BibTeX

@ARTICLE{iumj2200,
    author = "K.B. Lee and Juan Vazquez",
     title = "Geometrical properties of solutions of the Porous Medium Equation for large times",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 52,
      year = 2003,
     issue = 4,
     pages = "991--1016",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "35K55; 35K65;",
}

amsrefs

\bib{iumj2200}{article}{
     author = {Lee, K.B.},
     author = {Vazquez, Juan},
      title = {Geometrical properties of solutions of the Porous Medium Equation for large times},
    journal = {Indiana Univ. Math. J.},
     volume = {52},
       year = {2003},
     number = {4},
      pages = {991 \ndash 1016},
}