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@article{DAN_1982_267_6_a5, author = {R. S. Sadyrkhanov}, title = {On a generalization of closed and proper maps}, journal = {Doklady Akademii Nauk}, pages = {1309--1313}, publisher = {mathdoc}, volume = {267}, number = {6}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_267_6_a5/} }
R. S. Sadyrkhanov. On a generalization of closed and proper maps. Doklady Akademii Nauk, Tome 267 (1982) no. 6, pp. 1309-1313. http://geodesic.mathdoc.fr/item/DAN_1982_267_6_a5/