@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025422, author = {YOSHIHARA, Hiroshi and OHTA, Masamitsu}, journal = {東京大学農学部演習林報告}, month = {}, pages = {43--50}, title = {A Stress-Strain Formula Which Can Represent the Continuous Transition from Elastic to Plastic Stress State of Wood}, volume = {96}, year = {1996} }