@article{DAN_1979_245_1_a16,
     author = {L. M. Degtyarev and V. V. Krylov},
     title = {On the theory of proper optic waveguide in a medium with nonlinearity saturation},
     journal = {Doklady Akademii Nauk},
     pages = {67--71},
     publisher = {mathdoc},
     volume = {245},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_245_1_a16/}
}