BibTeX

@ARTICLE{iumj5641,
    author = "Kenta Hayano and Noboru Ito",
     title = "A new aspect of the Arnold invariant J+ from a global viewpoint",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 64,
      year = 2015,
     issue = 5,
     pages = "1343--1357",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "57N35; 57M27;",
}

amsrefs

\bib{iumj5641}{article}{
     author = {Hayano, Kenta},
     author = {Ito, Noboru},
      title = {A new aspect of the Arnold invariant J+ from a global viewpoint},
    journal = {Indiana Univ. Math. J.},
     volume = {64},
       year = {2015},
     number = {5},
      pages = {1343 \ndash 1357},
}