@article{ZVMMF_1992_32_2_a7,
     author = {K. G. Aslanidi and V. P. Modenov},
     title = {The projection sewing method in a problem on the joining of waveguides},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {277--284},
     year = {1992},
     volume = {32},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_2_a7/}
}