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@article{ISU_2016_16_1_a6, author = {I. S. Yurchenko}, title = {On the existence of continual closed $U$-set}, journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics}, pages = {76--79}, publisher = {mathdoc}, volume = {16}, number = {1}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ISU_2016_16_1_a6/} }
I. S. Yurchenko. On the existence of continual closed $U$-set. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 16 (2016) no. 1, pp. 76-79. http://geodesic.mathdoc.fr/item/ISU_2016_16_1_a6/