%0 Journal Article %A M. I. Auslender %A M. I. Katsnel'son %T Interaction of~a~conduction electron with critical fluctuations of~the spin density in~the $s$-$d$~exchange model of~a~magnetic semiconductor. Estimate of~the free energy and static conductivity %J Teoretičeskaâ i matematičeskaâ fizika %D 1980 %P 261-272 %V 43 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1980_43_2_a8/ %G ru %F TMF_1980_43_2_a8