TY  - JOUR
AU  - S. A. Kashchenko
AU  - Yu. S. Kolesov
TI  - A~test for the stability of the solutions of singularly perturbed second order equations with periodic coefficients
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1974
VL  - 29
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1974_29_4_a13/
LA  - ru
ID  - RM_1974_29_4_a13
ER  -