@article{MZM_1970_7_2_a12,
     author = {V. V. Zhikov},
     title = {Addition to the classical theory of {Favard}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {239--246},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1970_7_2_a12/}
}