Plotnitsky, Arkady
Duke University Press, 1994
Buku Teks SO
Plotnitsky, Arkady
Springer, 2013
eBooks
Pudiahwai Anton Wibowo
Universitas Indonesia, 2008
UI - Skripsi Open
Ito, Kazufumi
Society for Industrial and Applied Mathematics, 2008
eBooks
Martin, E. Wainright
Learning System Company, 1969
Buku Teks