TY  - JOUR
AU  - I. E. Sharkawi
TI  - Boundary value problems for linear differential equations of operators
JO  - Matematički vesnik
PY  - 1977
SP  - 279 
VL  - 29
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/MV_1977_29_1_a31/
ID  - MV_1977_29_1_a31
ER  -