@article{DE_1971_7_12_a24, author = {A. Z. Samuilov}, title = {Certain properties of the polynomial solutions of higher order differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {2287--2289}, publisher = {mathdoc}, volume = {7}, number = {12}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1971_7_12_a24/} }