Irena Peytcheva

Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl. 24, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl. 24, 1113 Sofia, Bulgaria; Institute of Geochemistry and Petrology, ETH, 8092 Zurich, Switzerland
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Institute of Geochemistry and Petrology, ETH, 8092 Zurich, Switzerland
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Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl. 24, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl. 24, 1113 Sofia, Bulgaria

Volume 46 2 November 2017

Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl.24, 1113 Sofia; Institute of Geochemistry and Petrology, ETH-Zurich
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Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl.7, 1113 Sofia
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Institute of Geochemistry and Petrology, ETH-Zurich
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Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences, Acad. G. Bonchev, Bl.7, 1113 Sofia

Volume 44 1-3 December 2015

Bulgarian Academy of Sciences, Institute of Physical Chemistry, Bulgaria
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Institute of Isotope Geochemistry and Mineral Resources, ETH Zurich, Switzerland
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Bulgarian Academy of Sciences, Geological Institute, Bulgaria
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Institute of Isotope Geochemistry and Mineral Resources, ETH Zurich, Switzerland; Bulgarian Academy of Sciences, Geological Institute, Bulgaria
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Bulgarian Academy of Sciences, Central laboratory of Mineralogy and Crystallography, Bulgaria
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Sofia University, Department of Mineralogy, Petrology, Ores and Minerals, Bulgaria

Volume 39 1-2 September 2010

Geological Institute, Department of Geochemistry and Petrology, Bulgarian Academy of Sciences, Acad.G.Bonchev-Str. Build. 24, 1113 Sofia, Bulgaria
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Geological Institute, Department of Geochemistry and Petrology, Bulgarian Academy of Sciences, Acad.G.Bonchev-Str. Build. 24, 1113 Sofia, Bulgaria
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Institute of Geochemistry and Petrology, ETH, 8092 Zurich, Switzerland
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Geological Institute, Department of Geochemistry and Petrology, Bulgarian Academy of Sciences, Acad.G.Bonchev-Str. Build. 24, 1113 Sofia, Bulgaria; Institute of Geochemistry and Petrology, ETH, 8092 Zurich, Switzerland
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Geological Institute, Department of Geochemistry and Petrology, Bulgarian Academy of Sciences, Acad.G.Bonchev-Str. Build. 24, 1113 Sofia, Bulgaria
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Institute of Geology, Faculty of Natural and Technical Sciences, University "Goce Delcev"-Stip, 2000 Stip, FYR Macedonia
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Volume 39 1-2 September 2010

Geology and Geophysics Research Institute, 1505 Sofia, Bulgaria, 23 Sitnyakovo blvd
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Bulgarian Academy of science, Geological Institute, 1113 Sofia, Bulgaria, 24 g. Bonchev str.
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Sofia University “St. KlimentOhridski”, 1504 Sofia, Bulgaria, 15 Tsar Osvoboditel blvd
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University of Mining andGgeology “St. Ivan Rilski”, Sofia, Bulgaria, Student city, Hristo Botev str.
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Bulgarian Academy of science, Geological Institute, 1113 Sofia, Bulgaria, 24 g. Bonchev str.; IGP, ETH-Zurich, Switzerland
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IGP, ETH-Zurich, Switzerland
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University of Mining andGgeology “St. Ivan Rilski”, Sofia, Bulgaria, Student city, Hristo Botev str.

Volume 39 1-2 September 2010

Institute of Geochemistry and Petrology, ETH Zürich, 8092, Zürich, Switzerland
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Institute of Geochemistry and Petrology, ETH Zürich, 8092, Zürich, Switzerland
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Institute of Geochemistry and Petrology, ETH Zürich, 8092, Zürich, Switzerland; Geological Institute, BAS, Sofia, Bulgaria
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Institute of Geochemistry and Petrology, ETH Zürich, 8092, Zürich, Switzerland

Volume 39 1-2 September 2010

Department of Geography and Geology, University of Salzburg, A-5020 Salzburg, Austria
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Dept. of Geology, Sofia University, Sofia, Tzar Osvoboditel Blv. 15, Sofia 1000, Bulgaria
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Department of Geography and Geology, University of Salzburg, A-5020 Salzburg, Austria
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Dept. of Geology, Sofia University, Sofia, Tzar Osvoboditel Blv. 15, Sofia 1000, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, Acad. G. Bonchev st., 1113 Sofia, Bulgaria; Institute of Isotope Geology and Mineral Resources, ETH Zurich, Clausiusstrasse 25, CH-8092 Zurich, Switzerland
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Institute of Isotope Geology and Mineral Resources, ETH Zurich, Clausiusstrasse 25, CH-8092 Zurich, Switzerland

Volume 39 1-2 September 2010

Geological Institute, Department of Geochemistry and Petrology, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Institute of Geochemistry and Petrology, ETH, Clausiusstrasse 25, CH-8092 Zurich, Switzerland
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Sofia University “St. Kliment Ohridski”, Faculty of geology and geography, 1000 Sofia, Bulgaria
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Sofia University “St. Kliment Ohridski”, Faculty of geology and geography, 1000 Sofia, Bulgaria

Volume 39 1-2 September 2010

Institute of Geochemistry and Petrology, ETH Zurich, Clausiusstr. 25, Switzerland
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Institute of Geochemistry and Petrology, ETH Zurich, Clausiusstr. 25, Switzerland; Geological Institute, Bulgarian Academy of Science, 1113 Sofia, Bulgaria
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Research Institute “Geology and Geophysics” Corporation, 23 Sitnyakovo Blv., 1505 Sofia, Bulgaria
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Institute of Geochemistry and Petrology, ETH Zurich, Clausiusstr. 25, Switzerland

Volume 39 1-2 September 2010

Geological Institute, Bulgarian Academy of Science, 1113 Sofia; Institute of Isotope Geochemistry and Mineral Resources, ETH-Zurich, 8092 Zurich
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Institute of Isotope Geochemistry and Mineral Resources, ETH-Zurich, 8092 Zurich
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science, 1113 Sofia
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science, 1113 Sofia
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science, 1113 Sofia;
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Institute of Geology, Ural Division, Russian Academy of Sciences, 167982 Syktyvkar, Russia

Volume 38 1-3 December 2009

Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science; 1113 Sofia
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science; 1113 Sofia
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science; 1113 Sofia
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Central Laboratory of Mineralogy and Crystallography, Bulgarian Academy of Science; 1113 Sofia
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Institute of Isotope Geochemistry and Mineral Resources, ETH-Zurich, 8092 Zurich
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Institute of Geology, Ural Division, Russian Academy of Sciences, 167982 Syktyvkar, Russia

Volume 36 1-2 June 2007