@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 = {http://geodesic.mathdoc.fr/item/IVM_1990_8_a8/}
}