@article{ZVMMF_1978_18_2_a1,
     author = {M. L. Agranovskii and R. D. Baglai and K. K. Smirnov},
     title = {Identification of a class of nonlinear operators},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {284--293},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_2_a1/}
}