Scientific analysis of Japanese historical papers

This is my first paper about scientific analysis of Japanese historical documents.

Ayako Shibutani & Michihiro Kojima, 2018. An approach to scientific analysis of Japanese historical papers by microscopic observations: Analysing Japanese historical documents multidirectionally 3. Historical Studies and "Integrated Studies of Cultural and Research Resources" (National Museum of Japanese History, Japan, ed.), pp.98-120. Yoshikawakobunkan. (in Japanese)