@article{FPM_2006_12_7_a7,
     author = {B. A. Kupershmidt},
     title = {On skew-symmetric and general deformations of {Lax} pseudodifferential operators},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {101--116},
     publisher = {mathdoc},
     volume = {12},
     number = {7},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2006_12_7_a7/}
}