TY - JOUR AU - V. V. Zhikov AU - S. E. Pastukhova TI - Improved integrability of the gradients of solutions of elliptic equations with variable nonlinearity exponent JO - Sbornik. Mathematics PY - 2008 SP - 1751 EP - 1782 VL - 199 IS - 12 UR - http://geodesic.mathdoc.fr/item/SM_2008_199_12_a1/ LA - en ID - SM_2008_199_12_a1 ER -