@article{lehmer:1947:vrt,
    author = {Lehmer, D. H.},
     title = {The vanishing of {R}amanujan's function $\RamanujanTau(n)$},
   journal = {Duke Math. J.},
    volume = {14},
      year = {1947},
    number = {2},
     pages = {429–433},
   mrclass = {10.0X},
  mrnumber = {MR0021027 (9,12b)},
mrreviewer = {R. A. Rankin},
       doi = {10.1215/S0012-7094-47-01436-1},
     zblno = {0029.34502}}