BibTeX

@ARTICLE{iumj12015,
    author = "Robert Buchal",
     title = "The Approach to Steady State of Solutions of Exterior Boundary Value Problems for the Wave Equation",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 12,
      year = 1963,
     issue = 2,
     pages = "225--234",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj12015}{article}{
     author = {Buchal, Robert},
      title = {The Approach to Steady State of Solutions of Exterior Boundary Value Problems for the Wave Equation},
    journal = {Indiana Univ. Math. J.},
     volume = {12},
       year = {1963},
     number = {2},
      pages = {225 \ndash 234},
}