%0 Journal Article %A T. A. Panyukova %T Optimal Eulerian coverings with ordered enclosing for plane graphs %J Diskretnyj analiz i issledovanie operacij %D 2011 %P 64-74 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2011_18_2_a5/ %G ru %F DA_2011_18_2_a5