TY  - JOUR
AU  - V. I. Gromak
AU  - V. V. Tsegel'nik
TI  - Functional relations between solutions of equations of $P$-type
JO  - Differencialʹnye uravneniâ
PY  - 1994
SP  - 1118
EP  - 1124
VL  - 30
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1994_30_7_a2/
LA  - ru
ID  - DE_1994_30_7_a2
ER  -