BibTeX

@ARTICLE{iumj19053,
    author = "R. Kanwal",
     title = "An Integral Equation Perturbation Technique in Applied Mathematics",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 19,
      year = 1970,
     issue = 7,
     pages = "625--656",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj19053}{article}{
     author = {Kanwal, R.},
      title = {An Integral Equation Perturbation Technique in Applied Mathematics},
    journal = {Indiana Univ. Math. J.},
     volume = {19},
       year = {1970},
     number = {7},
      pages = {625 \ndash 656},
}