@article{DE_1978_14_10_a6,
     author = {A. V. Knyazev},
     title = {Operational calculus of rational differential operators},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1784--1790},
     publisher = {mathdoc},
     volume = {14},
     number = {10},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1978_14_10_a6/}
}