@article{mercer:1992:zbf,
    author = {Mercer, A. {\relax{McD}}.},
     title = {The zeros of $az^2\BesselJ{\nu}''@{z}+bz\BesselJ{\nu}'@{z}+
              c\BesselJ{\nu}@{z}$ as functions of order},
   journal = {Internat. J. Math. Math. Sci.},
  fjournal = {International Journal of Mathematics and Mathematical
              Sciences},
    volume = {15},
      year = {1992},
    number = {2},
     pages = {319–322},
      issn = {0161-1712},
   mrclass = {33C10},
  mrnumber = {MR1155524 (93a:33010)},
mrreviewer = {Andrea Laforgia},
       doi = {10.1155/S0161171292000395},
     zblno = {0763.33002}}