Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1990_8_a8, author = {A. S. Strekalovskii}, title = {On the problems of a~global extremum in nonconvex extremal problems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {74--80}, publisher = {mathdoc}, number = {8}, year = {1990}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/IVM_1990_8_a8/} }
A. S. Strekalovskii. On the problems of a~global extremum in nonconvex extremal problems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 8 (1990), pp. 74-80. https://geodesic-test.mathdoc.fr/item/IVM_1990_8_a8/