TY  - JOUR
AU  - J. Nečas
TI  - An approximate method for finding the critical points of even functionals
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1975
SP  - 235
EP  - 239
VL  - 134
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1975_134_a15/
LA  - ru
ID  - TM_1975_134_a15
ER  -