Zivko Ivanov

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, ETH-Zentrum, CH-8092 Zürich, Switzerland
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Geological Institute, ETH-Zentrum, CH-8092 Zürich, Switzerland
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Geological Institute, ETH-Zentrum, CH-8092 Zürich, Switzerland
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Geological Institute, ETH-Zentrum, CH-8092 Zürich, Switzerland
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Sofia University "St. Kliment Ohridski", Geology and Geography, Sofia 1000, Bulgaria

Volume 31 1-2 June 2001

University of Mining and Geology "St. Ivan Rilski", Sofia
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Sofia University "St Kl. Ohridski"

Volume 31 1-2 June 2001