TY  - JOUR
AU  - N. A. Izobov
TI  - Refinement of bounds for highest exponents in the freezing method
JO  - Differencialʹnye uravneniâ
PY  - 1983
SP  - 1454
EP  - 1456
VL  - 19
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1983_19_8_a21/
LA  - ru
ID  - DE_1983_19_8_a21
ER  -