BibTeX

@ARTICLE{iumj4710,
    author = "Luis Escauriaza and Luca Fanelli and Luis Vega",
     title = "Carleman estimates and necessary conditions for the existence of waveguides",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 61,
      year = 2012,
     issue = 1,
     pages = "15--30",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "35B99; 35J05; 35J15;",
}

amsrefs

\bib{iumj4710}{article}{
     author = {Escauriaza, Luis},
     author = {Fanelli, Luca},
     author = {Vega, Luis},
      title = {Carleman estimates and necessary conditions for the existence of waveguides},
    journal = {Indiana Univ. Math. J.},
     volume = {61},
       year = {2012},
     number = {1},
      pages = {15 \ndash 30},
}