@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024871, author = {山田, 嘉昭}, issue = {6}, journal = {生産研究}, month = {Jun}, note = {application/pdf}, pages = {278--278}, title = {速報32 : 二次元塑性問題に關する一考察}, volume = {2}, year = {1950} }