BibTeX

@ARTICLE{iumj4607,
    author = "Alex Degtyarev",
     title = "Dihedral coverings of trigonal curves",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 61,
      year = 2012,
     issue = 3,
     pages = "901--938",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "14H30; 14H45; 14H50;",
}

amsrefs

\bib{iumj4607}{article}{
     author = {Degtyarev, Alex},
      title = {Dihedral coverings of trigonal curves},
    journal = {Indiana Univ. Math. J.},
     volume = {61},
       year = {2012},
     number = {3},
      pages = {901 \ndash 938},
}