@article{MTA_2019_4_1_a7,
     author = {Giorgio Fusco and Giovanni F. Gronchi,Matteo Novaga},
     title = {Existence of {Periodic} {Orbits} {Near} {Heteroclinic} {Connections}},
     journal = {Minimax theory and its applications},
     year = {2019},
     volume = {4},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/MTA_2019_4_1_a7/}
}