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@article{AL_2000_39_4_a1, author = {V. G. Bardakov}, title = {Computation of commutator length in free groups}, journal = {Algebra i logika}, pages = {395--440}, publisher = {mathdoc}, volume = {39}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_2000_39_4_a1/} }
V. G. Bardakov. Computation of commutator length in free groups. Algebra i logika, Tome 39 (2000) no. 4, pp. 395-440. http://geodesic.mathdoc.fr/item/AL_2000_39_4_a1/