@article{ZVMMF_1995_35_10_a8,
     author = {E. V. Zakharov and S. I. Safronov and R. P. Tarasov},
     title = {Reduction to a boundary value problem with a finite nonabelian symmetry group based on an intertwining operator},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1582--1591},
     publisher = {mathdoc},
     volume = {35},
     number = {10},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1995_35_10_a8/}
}