Authors: FICHTNER S LANGE FT SCHMIDT W BRAUCH HJ

Citation: S. Fichtner et al., DETERMINATION OF AROMATIC SULFONATES IN THE RIVER ELBE BY ONLINE ION-PAIR EXTRACTION AND ION-PAIR CHROMATOGRAPHY, Fresenius' journal of analytical chemistry, 353(1), 1995, pp. 57-63

Authors: PIETSCH J SCHMIDT W SACHER F FICHTNER S BRAUCH HJ

Citation: J. Pietsch et al., PESTICIDES AND OTHER ORGANIC MICRO POLLUTANTS IN THE RIVER ELBE, Fresenius' journal of analytical chemistry, 353(1), 1995, pp. 75-82