TY  - JOUR
AU  - A. B. Vasil'eva
AU  - A. A. Plotnicov
TI  - A certain method of investigating the solutions of difference equations of oscillation type in the case of a small step
JO  - Differencialʹnye uravneniâ
PY  - 1976
SP  - 1903
EP  - 1905
VL  - 12
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1976_12_10_a16/
LA  - ru
ID  - DE_1976_12_10_a16
ER  -