%0 Journal Article %A R. A. Bashmakov %A A. A. Makhota %A K. V. Trounov %T On absence conditions of unconditional bases of exponents %J Ufa mathematical journal %D 2015 %P 17-32 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2015_7_2_a1/ %G en %F UFA_2015_7_2_a1