McFaddon, G.
, Murray, B.
and Boisvert, R.
(1989),
Elimination of spurious eigenvalues in the Chebyshev Tau spectral method:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.89-4090
(Accessed September 19, 2024)