@article{MR2567152,
  abstract = {We compute the minimal polynomials of the Ramanujan values tn , where n = 11 mod 24, using Shimura reciprocity law. These polynomials can be used for defining the Hilbert class field of the imaginary quadratic field ℚ(−n‾‾‾√), and have much smaller coeffcients than the Hilbert polynomials.},
  file = {ramanujan.pdf},
  mrclass = {11R29 (11F20 11G15 11R20 11R37)},
  mrnumber = {2567152 (2011a:11200)},
  issn = {0008-4395},
  number = {4},
  year = {2009},
  url = {http://dx.doi.org/10.4153/CMB-2009-058-6},
  author = {Konstantinou, Elisavet and Kontogeorgis, Aristides},
  mrreviewer = {Daniel C. Mayer},
  pages = {583--597},
  volume = {52},
  fjournal = {Canadian Mathematical Bulletin. Bulletin Canadien de Math\'ematiques},
  doi = {10.4153/CMB-2009-058-6},
  coden = {CMBUA3},
  journal = {Canad. Math. Bull.},
  title = {Computing polynomials of the {R}amanujan {$t_n$} class invariants}
}