BibTeX

@ARTICLE{iumj1423,
    author = "P. Auscher and A. McIntosh and A. Nahmod",
     title = "The square root problem of Kato in one dimension, and first order elliptic systems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 46,
      year = 1997,
     issue = 3,
     pages = "659--696",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "47F05; 35J15; 47A60; 47B25; 47E05;",
}

amsrefs

\bib{iumj1423}{article}{
     author = {Auscher, P.},
     author = {McIntosh, A.},
     author = {Nahmod, A.},
      title = {The square root problem of Kato in one dimension, and first order elliptic systems},
    journal = {Indiana Univ. Math. J.},
     volume = {46},
       year = {1997},
     number = {3},
      pages = {659 \ndash 696},
}