TY  - JOUR
AU  - I. I. Danilyuk
AU  - N. I. Muskhelishvili
AU  - I. G. Petrovskii
TI  - Il'ya Nestorovich Vekua (on his sixtieth birthday)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1967
SP  - 169
EP  - 179
VL  - 22
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1967_22_5_a5/
LA  - en
ID  - RM_1967_22_5_a5
ER  -