BibTeX

@ARTICLE{iumj18027,
    author = "William Feller",
     title = "An Extension of the Law of the Iterated Logarithm to Variables without Variance",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 18,
      year = 1969,
     issue = 4,
     pages = "343--355",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj18027}{article}{
     author = {Feller, William},
      title = {An Extension of the Law of the Iterated Logarithm to Variables without Variance},
    journal = {Indiana Univ. Math. J.},
     volume = {18},
       year = {1969},
     number = {4},
      pages = {343 \ndash 355},
}