@article{ZNSL_1983_131_a3,
     author = {V. S. Gerdjikov and P. P. Kulish},
     title = {On the multicomponent nonlinear {Schr\"odinger} equation in the case of non-vanishing boundary conditions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {34--46},
     publisher = {mathdoc},
     volume = {131},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1983_131_a3/}
}