BibTeX

@ARTICLE{iumj6011,
    author = "Piotr Hajlasz and Scott Zimmerman",
     title = "The Dubovitskii-Sard Theorem in Sobolev Spaces",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 66,
      year = 2017,
     issue = 2,
     pages = "705--723",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj6011}{article}{
     author = {Hajlasz, Piotr},
     author = {Zimmerman, Scott},
      title = {The Dubovitskii-Sard Theorem in Sobolev Spaces},
    journal = {Indiana Univ. Math. J.},
     volume = {66},
       year = {2017},
     number = {2},
      pages = {705 \ndash 723},
}