Nikolov, Valentin, Geological Institute “St. Dimitrov”, Bulgarian Academy of Sciences
Nikolova, Mariyana, National Institute of Geophysics, Geodesy and Geography, Bulgarian Academy of Sciences
Nikolova, Nina, Sofia University “St. Kliment Ohridski”, Faculty of Geology and Geography, Sofia
Nikolova, Valentina, University of Mining and Geology “St. Ivan Rilski”, Faculty of Geology and Exploration, Department of Geology and Geoinformatics, Sofia
Nina, Aleksandra, University of Belgrade, Institute of Physics, Belgrade
Nonneman, Walter, University of Antwerp, Faculty of Economics and Business, Antwerp
Novaković, Boris, Ministry of Environmental Protection, Serbian Environmental Protection Agency, Belgrade
Novović, Maja , University of Belgrade, Faculty of Geography, Belgrade

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