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@article{DE_1973_9_2_a16, author = {A. Yanushauskas}, title = {The completeness of special families of solutions of degenerate equations}, journal = {Differencialʹnye uravneni\^a}, pages = {343--348}, publisher = {mathdoc}, volume = {9}, number = {2}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_2_a16/} }
A. Yanushauskas. The completeness of special families of solutions of degenerate equations. Differencialʹnye uravneniâ, Tome 9 (1973) no. 2, pp. 343-348. http://geodesic.mathdoc.fr/item/DE_1973_9_2_a16/