%0 Journal Article %A Bang-Yen Chen %A Uday C %A and De %A Fatemah Mofarreh %T Study of weakly Ricci-symmetric spacetimes under Gray's decomposition and f (R, T)-gravity %J Filomat %D 2022 %P 2391 %V 36 %N 7 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2207391C/ %R 10.2298/FIL2207391C %G en %F 10_2298_FIL2207391C