@article{lorch:1992:bfe,
    author = {Lorch, L.},
     title = {On {B}essel functions of equal order and argument},
   journal = {Rend. Sem. Mat. Univ. Politec. Torino},
  fjournal = {Universit\`a e Politecnico di Torino. Seminario Matematico.
              Rendiconti},
    volume = {50},
      year = {1992},
    number = {2},
     pages = {209–216 (1993)},
      issn = {0373-1243},
   mrclass = {33C10},
  mrnumber = {MR1249462 (94k:33003)},
mrreviewer = {N. Hayek Calil},
     zblno = {0796.33002}}