%0 Journal Article %A M. A. Grinfel'd %A M. P. Lazarev %T Sufficient conditions for the instability of coherent interfaces %J Doklady Akademii Nauk %D 1988 %P 836-840 %V 300 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a16/ %G ru %F DAN_1988_300_4_a16