@article{ZNSL_2012_398_a10,
     author = {A. O. Smirnov},
     title = {Elliptic breather for nonlinear {Shr\"odinger} equation},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {209--222},
     publisher = {mathdoc},
     volume = {398},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_398_a10/}
}