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@article{IM2_1989_33_1_a0, author = {I. K. Babenko}, title = {Closed geodesics, asymptotic volume, and characteristics of group growth}, journal = {Izvestiya. Mathematics }, pages = {1--37}, publisher = {mathdoc}, volume = {33}, number = {1}, year = {1989}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1989_33_1_a0/} }
I. K. Babenko. Closed geodesics, asymptotic volume, and characteristics of group growth. Izvestiya. Mathematics , Tome 33 (1989) no. 1, pp. 1-37. http://geodesic.mathdoc.fr/item/IM2_1989_33_1_a0/