Sheka, Elena, author
CRC Press Taylor &Francis Group, 2010
Buku Teks
Sheka, Elena, author
CRC Press, 2011
Buku Teks
edited by Peter W. Stephens
World Scientific, 1993
Buku Teks
Jain, Kewal K., author
Springer, 2012
eBooks
edited by Stergios Logothetidis
Springer, 2012
eBooks