TY  - JOUR
AU  - A. V. Glushak
TI  - Regular and singular perturbations of an abstract Euler--Poisson--Darboux equation
JO  - Matematičeskie zametki
PY  - 1999
SP  - 364
EP  - 371
VL  - 66
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1999_66_3_a3/
LA  - ru
ID  - MZM_1999_66_3_a3
ER  -