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@article{ISU_2010_10_2_a0, author = {V. E. Lopatkin}, title = {Cohomology rings of semicubecal sets}, journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics}, pages = {3--10}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ISU_2010_10_2_a0/} }
V. E. Lopatkin. Cohomology rings of semicubecal sets. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, Tome 10 (2010) no. 2, pp. 3-10. http://geodesic.mathdoc.fr/item/ISU_2010_10_2_a0/