%0 Journal Article %A I. M. Tsidil'kovskii %A I. G. Kuleyev %A G. L. Shtrapenin %T The violation of Matthiessen's rule in gapless semiconductors containing impurities with mixed valency %J Doklady Akademii Nauk %D 1996 %P 472-474 %V 347 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1996_347_4_a10/ %G ru %F DAN_1996_347_4_a10