@article{RSMUP_2017__137__203_0,
     author = {Alzer, Horst and Jameson, Graham},
     title = {A harmonic mean inequality for the digamma function and related results},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {203--209},
     publisher = {European Mathematical Society Publishing House},
     address = {Zuerich, Switzerland},
     volume = {137},
     year = {2017},
     doi = {10.4171/RSMUP/137-10},
     mrnumber = {3652875},
     zbl = {1366.33003},
     url = {http://www.numdam.org/articles/10.4171/RSMUP/137-10/}
}