%0 Journal Article %A V. P. Derevenskiǐ %T Integrability in quadratures of a~third-order linear ordinary differential equation %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1989 %P 28-31 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1989_8_a3/ %G ru %F IVM_1989_8_a3