Chachra, Vinod, author
North Holland, 1979
Buku Teks
Cvetkovic, Dragos M., author
Academic Press, 1979
Buku Teks
Vladimir L. Boginski, editors
[, Springer], 2012
eBooks
edited by Vladimir L. Boginski, Commander, Clayton W., editor; Pardalos, Panos M., editor
[Springer, ], 2012
eBooks
Gondran, Michel, author
John Wiley & Sons, 1984
Buku Teks