TY  - JOUR
AU  - A. V. Nikiforova
TI  - The invariants of generalized $f$-transformations for almost contact metric structures
JO  - Čebyševskij sbornik
PY  - 2017
SP  - 173
EP  - 182
VL  - 18
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CHEB_2017_18_2_a9/
LA  - ru
ID  - CHEB_2017_18_2_a9
ER  -