BibTeX

@ARTICLE{iumj5389,
    author = "Alexander Pushnitski and Alexander Volberg",
     title = "Spectral perturbation theory and the two weights problem",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 63,
      year = 2014,
     issue = 5,
     pages = "1349--1364",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "47G10; 47A40;",
}

amsrefs

\bib{iumj5389}{article}{
     author = {Pushnitski, Alexander},
     author = {Volberg, Alexander},
      title = {Spectral perturbation theory and the two weights problem},
    journal = {Indiana Univ. Math. J.},
     volume = {63},
       year = {2014},
     number = {5},
      pages = {1349 \ndash 1364},
}