TY  - JOUR
AU  - V. P. Serebryakov
TI  - Conditions for the existence of selfadjoint extensions of a third-order differential operator
JO  - Differencialʹnye uravneniâ
PY  - 1996
SP  - 201
EP  - 204
VL  - 32
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1996_32_2_a7/
LA  - ru
ID  - DE_1996_32_2_a7
ER  -