%0 Journal Article %A V. F. Kirichenko %A L. I. Vlasova %T Concircular geometry of nearly Kähler manifolds %J Sbornik. Mathematics %D 2002 %P 685-707 %V 193 %N 5 %U http://geodesic.mathdoc.fr/item/SM_2002_193_5_a3/ %G en %F SM_2002_193_5_a3