@article{FAA_1994_28_4_a0,
     author = {N. A. Bobylev and M. A. Krasnosel'skii},
     title = {Investigation {Scheme} for {Extremals} of {Multidimensional} {Variational} {Problems}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {1--15},
     publisher = {mathdoc},
     volume = {28},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1994_28_4_a0/}
}