BibTeX

@ARTICLE{iumj5879,
    author = "Panagiotis Antonopoulos and Panayiotis Smyrnelis",
     title = "On minimizers of the Hamiltonian system $u''=\nabla W(u)$ and on the existence of heteroclinic, homoclinic and periodic orbits",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 65,
      year = 2016,
     issue = 5,
     pages = "1503--1524",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj5879}{article}{
     author = {Antonopoulos, Panagiotis},
     author = {Smyrnelis, Panayiotis},
      title = {On minimizers of the Hamiltonian system $u''=\nabla W(u)$ and on the existence of heteroclinic, homoclinic and periodic orbits},
    journal = {Indiana Univ. Math. J.},
     volume = {65},
       year = {2016},
     number = {5},
      pages = {1503 \ndash 1524},
}