@article{ZVMMF_1998_38_5_a5,
     author = {E. V. Zakharov and S. I. Safronov and R. P. Tarasov},
     title = {Iterative methods of solving boundary canonical equations in boundary value problems with symmetries},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {734--739},
     publisher = {mathdoc},
     volume = {38},
     number = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1998_38_5_a5/}
}