@article{ZNSL_1981_101_a9,
     author = {V. B. Matveev and M. A. Sall'},
     title = {Barboux transformation and two-dimensional {Toda} lattice},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {111--118},
     publisher = {mathdoc},
     volume = {101},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1981_101_a9/}
}