%0 Journal Article %A N. S. Bakhvalov %A M. È. Èglit %T Processes in periodic media not describable in terms of mean characteristics %J Doklady Akademii Nauk %D 1983 %P 836-840 %V 268 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a15/ %G ru %F DAN_1983_268_4_a15