McShane, Marjorie Joan, 1967-
Oxford University Press, 2005
Buku Teks SO
Artikel Jurnal
Heiberger, Richard M.
John Wiley & Sons, 1989
Buku Teks SO
Mattheij, R.M.M.
Society for Industrial and Applied Mathematics, 2005
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Chekanov, Sergei V
Springer International Publishing, 2016
eBooks