TY - JOUR AU - Zelinka, Bohdan TI - Embedding trees into block graphs JO - Czechoslovak Mathematical Journal PY - 1976 SP - 273 EP - 279 VL - 26 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101399/ DO - 10.21136/CMJ.1976.101399 LA - en ID - 10_21136_CMJ_1976_101399 ER -