@article{lorch:1990:pib,
    author = {Lorch, Lee and Szego, Peter},
     title = {On the points of inflection of {B}essel functions of positive
              order. {I}},
   journal = {Canad. J. Math.},
  fjournal = {Canadian Journal of Mathematics. Journal Canadien de
              Math\'ematiques},
    volume = {42},
      year = {1990},
    number = {5},
     pages = {933–948},
      note = {Corrigenda see same journal, {\bf 42}(6), p. 1132.},
      issn = {0008-414X},
     coden = {CJMAAB},
   mrclass = {33C10},
  mrnumber = {MR1081004 (92i:33002a)},
mrreviewer = {A. McD. Mercer},
     zblno = {0716.33003}}