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RESPONSE OF COPPER (II) SELECTIVE ELECTRODE TO SOME COMPLEXING AGENTS.SEKERKA I; LECHNER JF.1978; ANAL. LETTERS; USA; DA. 1978; VOL. A 11; NO 5; PP. 415-427; BIBL. 26 REF.Article

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CONSTRUCTION OF GEL TYPE REFERENCE AND COMBINATION ION-SELECTIVE ELECTRODESSEKERKA I; LECHNER JF.1975; ANAL. LETTERS; U.S.A.; DA. 1975; VOL. 8; NO 11; PP. 769-775; BIBL. 7 REF.Article

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