TY - RPRT TI - A new method to compute periodic orbits in general symplectic maps AU - Calleja, Renato AU - del-Castillo-Negrete, Diego AU - Martínez-del-Río, David AU - Olvera, Arturo PY - 2021 DO - 10.1016/j.cnsns.2021.105838 UR - https://www.osti.gov/biblio/1798565 ID - 1798565 ER -