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@article{TIMB_2008_16_1_a13, author = {V. M. Selkin}, title = {On minimal $\tau$-closed $\omega$-local non $\mathfrak H$-formations}, journal = {Trudy Instituta matematiki}, pages = {81--85}, publisher = {mathdoc}, volume = {16}, number = {1}, year = {2008}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMB_2008_16_1_a13/} }
V. M. Selkin. On minimal $\tau$-closed $\omega$-local non $\mathfrak H$-formations. Trudy Instituta matematiki, Tome 16 (2008) no. 1, pp. 81-85. http://geodesic.mathdoc.fr/item/TIMB_2008_16_1_a13/