TY - JOUR A1 - LOHSE, M. A1 - BÖNING, T. A1 - GALLENKEMPER, B. A1 - HAMS, S. A1 - DZIOPAK, J. T1 - Effluent quality after sludge fermentation JF - Environment Protection Engineering (Poland) Y1 - 1998 VL - 24 IS - 1-2 SP - 133 EP - 143 ER -