@article{oai:repository.dl.itc.u-tokyo.ac.jp:00020662, author = {川井, 忠彦}, issue = {6}, journal = {生産研究}, month = {Jun}, pages = {267--272}, title = {論説 : 不連続体力学のすすめ(その1) : 国体力学非線形問題への挑戦}, volume = {32}, year = {1980} }