%0 Journal Article %A Krishnendu De %A Udaj C %A and De %T Perfect fluid spacetimes obeying certain restrictions on the energy-momentum tensor %J Filomat %D 2023 %P 3483 %V 37 %N 11 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2311483D/ %R 10.2298/FIL2311483D %G en %F 10_2298_FIL2311483D