BibTeX

@ARTICLE{iumj16082,
    author = "M. Stallybrass",
     title = "On a Pointwise Variational Principle for the Approximate Solution of Linear Boundary Value Problems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 16,
      year = 1967,
     issue = 11,
     pages = "1247--1286",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj16082}{article}{
     author = {Stallybrass, M.},
      title = {On a Pointwise Variational Principle for the Approximate Solution of Linear Boundary Value Problems},
    journal = {Indiana Univ. Math. J.},
     volume = {16},
       year = {1967},
     number = {11},
      pages = {1247 \ndash 1286},
}