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@article{DAN_1976_230_3_a3, author = {N. P. Dolbilin}, title = {Local properties of discrete regular systems}, journal = {Doklady Akademii Nauk}, pages = {516--519}, publisher = {mathdoc}, volume = {230}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_3_a3/} }
N. P. Dolbilin. Local properties of discrete regular systems. Doklady Akademii Nauk, Tome 230 (1976) no. 3, pp. 516-519. http://geodesic.mathdoc.fr/item/DAN_1976_230_3_a3/