TY  - JOUR
AU  - V. I. Arkin
AU  - V. L. Levin
TI  - Convexity of values of vector integrals, theorems on measurable choice and variational problems
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1972
SP  - 21
EP  - 85
VL  - 27
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1972_27_3_a1/
LA  - en
ID  - RM_1972_27_3_a1
ER  -