BibTeX

@ARTICLE{iumj7263,
    author = "Bogdan-Vasile Matioc",
     title = "The domain of parabolicity for the Muskat problem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 67,
      year = 2018,
     issue = 2,
     pages = "679--737",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj7263}{article}{
     author = {Matioc, Bogdan-Vasile},
      title = {The domain of parabolicity for the Muskat problem},
    journal = {Indiana Univ. Math. J.},
     volume = {67},
       year = {2018},
     number = {2},
      pages = {679 \ndash 737},
}