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@article{MZM_2000_68_1_a0, author = {A. V. Abanin and G. A. Semenova}, title = {A~generalization of the {Laurent} series}, journal = {Matemati\v{c}eskie zametki}, pages = {3--12}, publisher = {mathdoc}, volume = {68}, number = {1}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a0/} }
A. V. Abanin; G. A. Semenova. A~generalization of the Laurent series. Matematičeskie zametki, Tome 68 (2000) no. 1, pp. 3-12. http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a0/