@inproceedings{oai:u-ryukyu.repo.nii.ac.jp:02008730, author = {上野, 正実 and 鹿内, 健志 and 橋口, 公一 and 能勢, 行則}, book = {農業機械学会誌, Journal of the Japanese Society of Agricultural Machinery}, month = {}, note = {論文}, pages = {489--490}, publisher = {農業食料工学会, The Japanese Society of Agricultural Machinery and Food Engineers}, title = {弾塑性有限要素法による土壌踏圧現象の解析}, volume = {56}, year = {1994} }