Authors: HENNING K STEFFES HJ FAKOUSSA RM

Citation: K. Henning et al., EFFECTS ON THE MOLECULAR-WEIGHT DISTRIBUTION OF COAL-DERIVED HUMIC ACIDS STUDIED BY ULTRAFILTRATION, Fuel processing technology, 52(1-3), 1997, pp. 225-237

Authors: HESSE A STEFFES HJ GRAF C BONGARTZ D ALBRECHT F

Citation: A. Hesse et al., CURRENT COMPOSITION AND BREED DISTRIBUTIO N OF CANINE URINARY STONES, Berliner und Munchener Tierarztliche Wochenschrift, 110(11-12), 1997, pp. 436-439