@article{10_2298_FIL2311483D, author = {Krishnendu De and Udaj C and and De}, title = {Perfect fluid spacetimes obeying certain restrictions on the energy-momentum tensor}, journal = {Filomat}, pages = {3483 }, year = {2023}, volume = {37}, number = {11}, doi = {10.2298/FIL2311483D}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2311483D/} }