TY - JOUR AU - O. V. Borodin AU - A. N. Glebov TI - On the partition of a~planar graph of girth~5 into an empty and an acyclic subgraph JO - Diskretnyj analiz i issledovanie operacij PY - 2001 SP - 34 EP - 53 VL - 8 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DA_2001_8_4_a2/ LA - ru ID - DA_2001_8_4_a2 ER -