@article{DAN_1976_231_4_a0,
     author = {M. S. Agranovich and Z. N. Golubeva},
     title = {Some problems for {Maxwell's} system with a spectral parameter in the boundary condition},
     journal = {Doklady Akademii Nauk},
     pages = {777--780},
     publisher = {mathdoc},
     volume = {231},
     number = {4},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a0/}
}