Rotar, Vladimir I.
Chapman & Hall/CRC, 2007
Buku Teks
Perna, Cira, editor
[Springer, ], 2012
eBooks
Dickson, D.C.M. [David C.M.], 1959-
Cambridge University Press, 2013
Buku Teks SO
Society for Industrial and Applied Mathematics, 2018
Majalah, Jurnal, Buletin
Campagne, C.
Martinus Nijhoff, 1948
Buku Teks