%0 Journal Article %A Baumeler, Aemin %A Costa, Fabio %A Ralph, Tiimothy C. %A Wolf, Stefan %A Zych, Magdalena %D 2019 %8 Array %P 224002 %T Reversible time travel with freedom of choice %U https://iopscience.iop.org/article/10.1088/1361-6382/ab4973/pdf %V 36 %R 10.1088/1361-6382/ab4973 %J Classical and Quantum Gravity