@article{IVM_2015_2_a6,
     author = {A. G. Egorov and A. A. Salamatin},
     title = {Optimization problems of supercritical fluid extraction of oil},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {59--69},
     publisher = {mathdoc},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_2_a6/}
}