@article{KUIPM_1979_7_7_a8,
     author = {Yu. A. Kostyukov},
     title = {Rate of convergence of the method of feasible directions, not necessarily using the direction of steepest descent},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {65--74},
     year = {1979},
     volume = {7},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1979_7_7_a8/}
}