References
Philip Percival
(2013). Branching of possible worlds. Synthese, 190 (18), 4261-4291. https://doi.org/10.1007/s11229-013-0271-7.
(2013). Branching of possible worlds. Synthese, 190 (18), 4261-4291. https://doi.org/10.1007/s11229-013-0271-7.