TY  - BOOK
AU  - Feshchenko, Stepan Fedorovich
AU  - Nikolenko, L. D.
TI  - ASYMPTOTIC METHODS IN THE THEORY OF LINEAR DIFFERENTIAL EQUATIONS
U1  - 517.382 
PY  - 1967///
CY  - N. Y.
PB  - American Elsevier Pub. Co.
KW  - Differential Equations, Linear
KW  - Asymptotic Expansions
N1  - Translation Of Asimptoticheskie Metody V Teorii Lineinykh Differentsial'Nykh Uravnenii
ER  -