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@article{IM2_1984_23_2_a8, author = {O. Ya. Viro}, title = {Real plane curves of degrees~7 and~8: new prohibitions}, journal = {Izvestiya. Mathematics }, pages = {409--422}, publisher = {mathdoc}, volume = {23}, number = {2}, year = {1984}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1984_23_2_a8/} }
O. Ya. Viro. Real plane curves of degrees~7 and~8: new prohibitions. Izvestiya. Mathematics , Tome 23 (1984) no. 2, pp. 409-422. http://geodesic.mathdoc.fr/item/IM2_1984_23_2_a8/