List of the studied authors
Yamazi, 1958 (p.154, Rem.); Heron & Damkaer, 1978 (p.18); Kim & al., 1993 (p.271); Shih & Young, 1995 (p.76); Park & Choi, 1997 (Appendix); Chihara & Murano, 1997 (p.978:
Rem.); Lo & al., 2004 (p.89, tab.1); C.-Y. Lee & al., 2009 (p.151, Tab.2); Hsiao S.H. & al., 2011 (p.475, Appendix I)