@article{ND_2015_11_2_a2,
     author = {V. B. Matveev and P. Dubard and A. O. Smirnov},
     title = {Quasi-rational solutions of nonlinear {Schr\"odinger} equation},
     journal = {Russian journal of nonlinear dynamics},
     pages = {219--240},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2015_11_2_a2/}
}