@article{FAA_1982_16_1_a2,
     author = {P. G. Grinevich},
     title = {Rational solutions for the equation of commutation of differential operators},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {19--24},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1982_16_1_a2/}
}