%0 Journal Article %A M. I. Grinchuk %A I. S. Sergeev %T Thin circulant matrixes and lower bounds on complexity of some Boolean operators %J Diskretnyj analiz i issledovanie operacij %D 2011 %P 38-53 %V 18 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2011_18_5_a2/ %G ru %F DA_2011_18_5_a2