BibTeX

@ARTICLE{iumj6219,
    author = "Harry Dym and J. William Helton and Scott McCullough",
     title = "Non-Commutative Polynomials with Convex Level Slices",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 66,
      year = 2017,
     issue = 6,
     pages = "2071--2135",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj6219}{article}{
     author = {Dym, Harry},
     author = {Helton, J. William},
     author = {McCullough, Scott},
      title = {Non-Commutative Polynomials with Convex Level Slices},
    journal = {Indiana Univ. Math. J.},
     volume = {66},
       year = {2017},
     number = {6},
      pages = {2071 \ndash 2135},
}