Krishnamoorthy, C.S.
Springer-Verlag, 1991
Buku Teks
edited by Joe Rooney and Philip Steadman
UCL Press, 1993
Buku Teks
Jimmy
Fakultas Teknik Universitas Indonesia, 2000
UI - Skripsi (Membership)
Ramamurti, V.
Tata McGraw-Hill, 1992
Buku Teks
Stojkovic, Zlatan
Springer, 2012
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