Fisher, Robert C., author
Buku Teks
Freeborn, Dennis, author
Macmillan, 1993
Buku Teks
Domosi, Pal, author
Society for Industrial and Applied Mathematics, 2005
eBooks
Louisiana State University Press, 1963
Buku Teks
Jakob Andreas Baerentzen, author
Springer-Verlag, 2012
eBooks