@article{DE_1986_22_2_a25,
     author = {A. Ya. Kazakov},
     title = {The {Laplace} method and second-order differential equations with second-order polynomial coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {354--356},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_2_a25/}
}