Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AL_2002_41_6_a4, author = {E. V. Ovchinnikova}, title = {Complete {Classes} of {Regular} {Polygons} over {Monoids} of {Depth~2}}, journal = {Algebra i logika}, pages = {745--753}, publisher = {mathdoc}, volume = {41}, number = {6}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_2002_41_6_a4/} }
E. V. Ovchinnikova. Complete Classes of Regular Polygons over Monoids of Depth 2. Algebra i logika, Tome 41 (2002) no. 6, pp. 745-753. http://geodesic.mathdoc.fr/item/AL_2002_41_6_a4/