@article{TMF_1994_99_3_a21,
     author = {P. C. Sabatier},
     title = {Constructing nonlinear integrable equations by direct linearization},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {517--527},
     publisher = {mathdoc},
     volume = {99},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1994_99_3_a21/}
}