@article{VCHGU_2013_16_a2,
     author = {T. B. Bigil'deeva and V. E. Rolshchikov},
     title = {On the approaches to optimization of discontinious functions based on the approximate gradient},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {34--45},
     publisher = {mathdoc},
     number = {16},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_2013_16_a2/}
}