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@article{DAN_1962_147_1_a7, author = {S. N. Slugin}, title = {Monotonic processes of two-sided approximations in a partially ordered convergence group}, journal = {Doklady Akademii Nauk}, pages = {34--37}, publisher = {mathdoc}, volume = {147}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a7/} }
S. N. Slugin. Monotonic processes of two-sided approximations in a partially ordered convergence group. Doklady Akademii Nauk, Tome 147 (1962) no. 1, pp. 34-37. http://geodesic.mathdoc.fr/item/DAN_1962_147_1_a7/