TY  - JOUR
AU  - I. I. Endovickii
TI  - Certain conditions for the instability of the solutions of the equation $u^n+p(x)u=0$
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1974
SP  - 47
EP  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1974_1_a5/
LA  - ru
ID  - IVM_1974_1_a5
ER  -