TY - JOUR AU - Ĺ eda, Valter TI - Some fixed point theorems for multivalued mappings JO - Czechoslovak Mathematical Journal PY - 1989 SP - 147 EP - 164 VL - 39 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102287/ DO - 10.21136/CMJ.1989.102287 LA - en ID - 10_21136_CMJ_1989_102287 ER -