BibTeX

@ARTICLE{iumj22029,
    author = "Allen Devinatz and James Kaplan",
     title = "Asymptotic Estimates for Solutions of Linear Systems of Ordinary Differential Equations Having Multiple Characteristic Roots",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 22,
      year = 1973,
     issue = 4,
     pages = "355--366",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj22029}{article}{
     author = {Devinatz, Allen},
     author = {Kaplan, James},
      title = {Asymptotic Estimates for Solutions of Linear Systems of Ordinary Differential Equations Having Multiple Characteristic Roots},
    journal = {Indiana Univ. Math. J.},
     volume = {22},
       year = {1973},
     number = {4},
      pages = {355 \ndash 366},
}