@article{Sra2012_2,
  title = {Explicit eigenvalues of certain scaled trigonometric matrices},
  journal = {Linear Algebra and its Applications},
  volume = {438},
  number = {1},
  pages = {173--181},
  month = jan,
  year = {2013},
  author = {Sra, S.},
  doi = {10.1016/j.laa.2012.07.024},
  month_numeric = {1}
}