edited by M. Ivanyi and M. Skaloud
Springer-Verlag, 1992
Buku Teks
Vazirani, V.N., author
Khanna Publishers, 1979
Buku Teks
Fukumoto, Yuhshi
CRC Press, 1992
Buku Teks
Bhatt, P., author
Longman Scientific and Technical, 1990
Buku Teks
Duggal, S.K., author
Tata McGraw-Hill, 2000
Buku Teks