TY - JOUR AU - Helga Schirmer TI - Simplicial approximation of small multifunctions JO - Fundamenta Mathematicae PY - 1974 SP - 121 EP - 126 VL - 84 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-84-2-121-126/ DO - 10.4064/fm-84-2-121-126 LA - en ID - 10_4064_fm_84_2_121_126 ER -