Authors
Y. Wen
Central South University of Forestry and Technology, Changsha,, Hunan, China
Forestry and Forest Products Research Institute, Tsukuba,, Ibaraki, Japan
S. Ueno
Forestry and Forest Products Research Institute, Tsukuba,, Ibaraki, Japan
W. Han
Forestry and Forest Products Research Institute, Tsukuba,, Ibaraki, Japan