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@article{DA_2000_7_4_a10, author = {V. V. Shenmaier}, title = {Generalization of the concept of the rank function of a~matroid}, journal = {Diskretnyj analiz i issledovanie operacij}, pages = {111--125}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {2000}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/DA_2000_7_4_a10/} }
V. V. Shenmaier. Generalization of the concept of the rank function of a~matroid. Diskretnyj analiz i issledovanie operacij, Tome 7 (2000) no. 4, pp. 111-125. https://geodesic-test.mathdoc.fr/item/DA_2000_7_4_a10/