@article{FAA_1985_19_4_a3,
     author = {P. G. Grinevich and R. G. Novikov},
     title = {Analogs of multisoliton potentials for the two-dimensional {Schr\"odinger} operator},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {32--42},
     publisher = {mathdoc},
     volume = {19},
     number = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1985_19_4_a3/}
}