BibTeX

@ARTICLE{iumj18070,
    author = "Frank Spitzer",
     title = "Uniform Motion with Elastic Collision of an Infinite Particle System",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 18,
      year = 1969,
     issue = 10,
     pages = "973--989",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj18070}{article}{
     author = {Spitzer, Frank},
      title = {Uniform Motion with Elastic Collision of an Infinite Particle System},
    journal = {Indiana Univ. Math. J.},
     volume = {18},
       year = {1969},
     number = {10},
      pages = {973 \ndash 989},
}