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ralph lauren polo


First Author:
 
Juanjuan Zhuo
Nippon Bunri University
takukk@nbu.ac.jp
 
1727 Ichigi
Oita-shi, 8700397, Japan
 
+81-97-524-2680(Phone)
+81-97-524-2680(Fax)

Second Author:

Masao Kumamoto
Hitotsubashi University
masao.kumamoto@r.hit-u.ac.jp
 
Kunitachi-shi, 1868601, Japan
 
+81-42-580-8747(Phone)