TY  - JOUR
AU  - Yu. V. Gandel'
AU  - I. K. Lifanov
TI  - A new approach to the solution of mixed boundary value problems for the Laplace and Helmholtz equations
JO  - Differencialʹnye uravneniâ
PY  - 1998
SP  - 1246
EP  - 1253
VL  - 34
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1998_34_9_a11/
LA  - ru
ID  - DE_1998_34_9_a11
ER  -