TY - JOUR AU - Niederle, Josef TI - Decomposability conditions for compatible relations JO - Czechoslovak Mathematical Journal PY - 1983 SP - 522 EP - 524 VL - 33 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101908/ DO - 10.21136/CMJ.1983.101908 LA - en ID - 10_21136_CMJ_1983_101908 ER -