%0 Journal Article %A V. G. Bardakov %T Computation of commutator length in free groups %J Algebra i logika %D 2000 %P 395-440 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2000_39_4_a1/ %G ru %F AL_2000_39_4_a1