Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1992_28_10_a12, author = {V. N. Bobochko}, title = {An equation of {Orr--Sommerfeld} type with two turning points}, journal = {Differencialʹnye uravneni\^a}, pages = {1759--1770}, publisher = {mathdoc}, volume = {28}, number = {10}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1992_28_10_a12/} }
V. N. Bobochko. An equation of Orr--Sommerfeld type with two turning points. Differencialʹnye uravneniâ, Tome 28 (1992) no. 10, pp. 1759-1770. http://geodesic.mathdoc.fr/item/DE_1992_28_10_a12/