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@article{IVM_1991_6_a3, author = {A. M. Kytmanov}, title = {On the number of real roots of systems of equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {20--23}, publisher = {mathdoc}, number = {6}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1991_6_a3/} }
A. M. Kytmanov. On the number of real roots of systems of equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1991), pp. 20-23. http://geodesic.mathdoc.fr/item/IVM_1991_6_a3/