BibTeX

@ARTICLE{iumj2455,
    author = "Tilmann Glimm and Vladimir Oliker",
     title = "Optical design of two-reflector systems, the Monge-Kantorovich mass transfer problem and Fermat's principle",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 53,
      year = 2004,
     issue = 5,
     pages = "1255--1278",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "35J65; 78A05; 49K20;",
}

amsrefs

\bib{iumj2455}{article}{
     author = {Glimm, Tilmann},
     author = {Oliker, Vladimir},
      title = {Optical design of two-reflector systems, the Monge-Kantorovich mass transfer problem and Fermat's principle},
    journal = {Indiana Univ. Math. J.},
     volume = {53},
       year = {2004},
     number = {5},
      pages = {1255 \ndash 1278},
}