%0 Journal Article %A A. V. Kravchenko %T On the lattice complexity of quasivarieties of graphs and %J Algebra i logika %D 1997 %P 273-281 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1997_36_3_a2/ %G ru %F AL_1997_36_3_a2