BibTeX

@ARTICLE{iumj13005,
    author = "Gilbert Strang",
     title = "Wiener-Hopf Difference Equations",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 13,
      year = 1964,
     issue = 1,
     pages = "85--96",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj13005}{article}{
     author = {Strang, Gilbert},
      title = {Wiener-Hopf Difference Equations},
    journal = {Indiana Univ. Math. J.},
     volume = {13},
       year = {1964},
     number = {1},
      pages = {85 \ndash 96},
}