TY - JOUR AU - Alberto Abbondandolo AU - Leonardo Macarini AU - Marco Mazzucchelli AU - Gabriel P. Paternain TI - Infinitely many periodic orbits of exact magnetic flows on surfaces for almost every subcritical energy level JO - Journal of the European Mathematical Society PY - 2017 SP - 551 EP - 579 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4171/jems/674/ DO - 10.4171/jems/674 ID - JEMS_2017_19_2_a7 ER -