BibTeX

@ARTICLE{iumj58037,
    author = "Robert Kalaba",
     title = "On Nonlinear Differential Equations, the Maximum Operation, and Monotone Convergence",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 8,
      year = 1959,
     issue = 4,
     pages = "519--574",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj58037}{article}{
     author = {Kalaba, Robert},
      title = {On Nonlinear Differential Equations, the Maximum Operation, and Monotone Convergence},
    journal = {Indiana Univ. Math. J.},
     volume = {8},
       year = {1959},
     number = {4},
      pages = {519 \ndash 574},
}