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- [26] DETECTION OF TRACE CONCENTRATIONS OF ZINC, CADMIUM, LEAD AND COPPER BY ANODIC-STRIPPING VOLTAMMETRY ANALYSIS IN THE SEA-WATER AND PORE WATER OKEANOLOGIYA, 1991, 31 (04): : 671 - 677
- [28] OPTIMIZATION OF SAMPLING AND ANALYTICAL PROCEDURES FOR THE DETERMINATION OF MERCURY AT SUB-NG.1-1 LEVELS IN SEA-WATER ENVIRONMENTAL TECHNOLOGY LETTERS, 1988, 9 (11): : 1281 - 1286