TY  - JOUR
AU  - S. A. Lomov
AU  - A. S. Yudina
TI  - The structure of a~fundamental system of solutions of a~singularly perturbed equation with a~regular singular point
JO  - Izvestiya. Mathematics 
PY  - 1983
SP  - 415
EP  - 424
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1983_21_2_a10/
LA  - en
ID  - IM2_1983_21_2_a10
ER  -