TY - JOUR AU - M. R. Heidari Tavani TI - Existence of periodic solutions for a class of $p$-Hamiltonian systems JO - Eurasian mathematical journal PY - 2018 SP - 22 EP - 33 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EMJ_2018_9_2_a3/ LA - en ID - EMJ_2018_9_2_a3 ER -