%0 Journal Article %A V. F. Kirichenko %A E. A. Pol'kina %T A Criterion for the Concircular Mobility of Quasi-Sasakian Manifolds %J Matematičeskie zametki %D 2009 %P 380-388 %V 86 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2009_86_3_a6/ %G ru %F MZM_2009_86_3_a6