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@article{AL_2002_41_4_a4, author = {A. A. Stepanova}, title = {Monoids with {Stable} {Torsion-Free} {Polygons}}, journal = {Algebra i logika}, pages = {481--492}, publisher = {mathdoc}, volume = {41}, number = {4}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_2002_41_4_a4/} }
A. A. Stepanova. Monoids with Stable Torsion-Free Polygons. Algebra i logika, Tome 41 (2002) no. 4, pp. 481-492. http://geodesic.mathdoc.fr/item/AL_2002_41_4_a4/