@article{MZM_1988_44_6_a7,
     author = {N. E. Linchuk},
     title = {Representation of commutants of the {Pommiez} operator and their applications},
     journal = {Matemati\v{c}eskie zametki},
     pages = {794--802},
     publisher = {mathdoc},
     volume = {44},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1988_44_6_a7/}
}