TY - RPRT TI - Swapping Birth and Death: Symmetries and Transformations in Phylodynamic Models AU - Stadler, T. AU - Felsenstein, J. AU - Steel, M. PY - 2018 DO - 10.1101/494583 UR - https://www.biorxiv.org/content/10.1101/494583v1 ID - 10.1101/494583 ER -