%0 Journal Article %A V. B. Alekseev %T On bilinear complexity of multiplication of $m\times 2$ and $2\times 2$ matrices %J Čebyševskij sbornik %D 2015 %P 11-27 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a1/ %G ru %F CHEB_2015_16_4_a1