@article{elbert:1997:ubz,
    author = {Elbert, {\'A}rp{\'a}d and Laforgia, Andrea},
     title = {An upper bound for the zeros of the derivative of {B}essel
              functions},
   journal = {Rend. Circ. Mat. Palermo (2)},
  fjournal = {Rendiconti del Circolo Matematico di Palermo. Serie II},
    volume = {46},
      year = {1997},
    number = {1},
     pages = {123–130},
      issn = {0009-725X},
     coden = {RCMMAR},
   mrclass = {33C10},
  mrnumber = {MR1462878 (98m:33008)},
mrreviewer = {Boro D{\"o}ring},
     zblno = {0880.33003}}