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SENILA, M.; KOTSEV, T.; LEVEI, E.; ROMAN, M.; MLADENOV, V.; CHOLAKOVA, Z.; SENILA, L. PRELIMINARY INVESTIGATION ON ARSENIC FRACTIONATION IN SOIL FROM OGOSTA RIVER FLOODPLAIN USING A SEVEN-STEP EXTRACTION PROCEDURE. Studia UBB Chemia 2016, 61, 333-344.