TY - JOUR AU - Sibe Mardešić TI - On approximate inverse systems and resolutions JO - Fundamenta Mathematicae PY - 1993 SP - 241 EP - 255 VL - 142 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-142-3-241-255/ DO - 10.4064/fm-142-3-241-255 LA - en ID - 10_4064_fm_142_3_241_255 ER -