TY - JOUR AU - Bernd Günther TI - The Vietoris system in strong shape and strong homology JO - Fundamenta Mathematicae PY - 1992 SP - 147 EP - 168 VL - 141 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-141-2-147-168/ DO - 10.4064/fm-141-2-147-168 LA - en ID - 10_4064_fm_141_2_147_168 ER -