%0 Journal Article %A V. A. Melent'ev %T Restrictions on girths in compact graphs %J Prikladnaâ diskretnaâ matematika %D 2011 %P 96-98 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2011_13_a49/ %G ru %F PDM_2011_13_a49