%0 Journal Article %A V. A. Srochko %A N. V. Mamonova %T Iterative procedures for solving optimal control problems based on quasigradient approximations %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2001 %P 55-67 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2001_12_a6/ %G ru %F IVM_2001_12_a6