TY - JOUR AU - V. V. Zhikov TI - Questions of convergence, duality, and averaging for functionals of the calculus of variations JO - Izvestiya. Mathematics PY - 1984 SP - 243 EP - 276 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1984_23_2_a2/ LA - en ID - IM2_1984_23_2_a2 ER -