TY - JOUR AU - Ĺ eda, Valter TI - Some remarks to coincidence theory JO - Czechoslovak Mathematical Journal PY - 1988 SP - 554 EP - 572 VL - 38 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1988.102250/ DO - 10.21136/CMJ.1988.102250 LA - en ID - 10_21136_CMJ_1988_102250 ER -