BibTeX

@ARTICLE{iumj14007,
    author = "E. Cheney and A. Goldstein",
     title = "Tchebycheff Approximation and Related Extremal Problems",
   journal = "Indiana Univ. Math. J.",
  fjournal = "Indiana University Mathematics Journal",
    volume = 14,
      year = 1965,
     issue = 1,
     pages = "87--98",
      issn = "0022-2518",
     coden = "IUMJAB",
   mrclass = "",
}

amsrefs

\bib{iumj14007}{article}{
     author = {Cheney, E.},
     author = {Goldstein, A.},
      title = {Tchebycheff Approximation and Related Extremal Problems},
    journal = {Indiana Univ. Math. J.},
     volume = {14},
       year = {1965},
     number = {1},
      pages = {87 \ndash 98},
}