%0 Journal Article %A Fatemah Mofarreh %A C %A and De %T Characterizations of twisted spacetime %J Filomat %D 2021 %P 4871 %V 35 %N 14 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2114871M/ %R 10.2298/FIL2114871M %G en %F 10_2298_FIL2114871M