TY - JOUR AU - Chao, Chong-Yun AU - Zhang, Mou-Cheng TI - On the semigroup of fully indecomposable relations JO - Czechoslovak Mathematical Journal PY - 1983 SP - 314 EP - 319 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1983.101880/ DO - 10.21136/CMJ.1983.101880 LA - en ID - 10_21136_CMJ_1983_101880 ER -