Y. Wu and G. Wang and W. Liang
2005, Article (sc. journal)
M. Fok and S. Tazi
2004, Conference proceedings
M. Fok
2004, Conference proceedings
G. Karagiannis and C. Pantzios
2002, Article (sc. journal)
Y. Gadanakis and C. Clapan and G. Baourakis
2007, Report
K. Velentzas and S. Katranidis
2000, Article (sc. journal)
C. Pantzios and S. Rozakis and V. Tzouvelekas
2006, Article (sc. journal)
V. Tzouvelekas and C. Pantzios and S. Rozakis
2002, Conference proceedings
M. Arriaza and J. Gómez-Limón and J. González
2005, Book
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