%0 Journal Article %A O. V. Borodin %A A. N. Glebov %T On the partition of a~planar graph of girth~5 into an empty and an acyclic subgraph %J Diskretnyj analiz i issledovanie operacij %D 2001 %P 34-53 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2001_8_4_a2/ %G ru %F DA_2001_8_4_a2