%0 Journal Article
%A A. V. Nikiforova
%T The invariants of generalized $f$-transformations for almost contact metric structures
%J Čebyševskij sbornik
%D 2017
%P 173-182
%V 18
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CHEB_2017_18_2_a9/
%G ru
%F CHEB_2017_18_2_a9