@article{alzer:1997:ahm,
    author = {Alzer, Horst},
     title = {A harmonic mean inequality for the gamma function},
   journal = {J. Comput. Appl. Math.},
  fjournal = {Journal of Computational and Applied Mathematics},
    volume = {87},
      year = {1997},
    number = {2},
     pages = {195–198},
      note = {For corrigendum see same journal v. 90 (1998), no. 2,
              p. 265},
      issn = {0377-0427},
     coden = {JCAMDI},
   mrclass = {33B15 (26D07)},
  mrnumber = {MR1490478 (99b:33001a)},
       doi = {10.1016/S0377-0427(96)00181-1},
     zblno = {0888.33001}}