@article{ZVMMF_1987_27_2_a9,
     author = {Yu. K. Sirenko and V. P. Shestopalov},
     title = {Free oscillations of an electromagnetic field in one-dimensionally periodic lattices},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {262--271},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1987_27_2_a9/}
}