%0 Journal Article %A A. I. Budkin %T The axiomatic rank of a~quasivariety containing a~free solvable group %J Sbornik. Mathematics %D 1981 %P 583-590 %V 40 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1981_40_4_a6/ %G en %F SM_1981_40_4_a6