@article{TM_2010_270_a7,
     author = {V. V. Zhikov and S. E. Pastukhova},
     title = {Lemmas on compensated compactness in elliptic and parabolic equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {110--137},
     year = {2010},
     volume = {270},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2010_270_a7/}
}