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@article{MZM_2015_97_1_a8, author = {Yu. V. Kostromina}, title = {Orthogonality of the {Modules} of {Dual} {Groups}}, journal = {Matemati\v{c}eskie zametki}, pages = {80--84}, publisher = {mathdoc}, volume = {97}, number = {1}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2015_97_1_a8/} }
Yu. V. Kostromina. Orthogonality of the Modules of Dual Groups. Matematičeskie zametki, Tome 97 (2015) no. 1, pp. 80-84. http://geodesic.mathdoc.fr/item/MZM_2015_97_1_a8/