TY  - JOUR
AU  - B. N. Nefedov
TI  - Solvability of the vector Helmholtz equation in orthogonal coordinate systems
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 537
EP  - 540
VL  - 26
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_3_a25/
LA  - ru
ID  - DE_1990_26_3_a25
ER  -