@article{oai:repository.dl.itc.u-tokyo.ac.jp:00020977, author = {近藤, 一夫 and 川井, 忠彦}, issue = {1}, journal = {生産研究}, month = {Jan}, note = {application/pdf}, pages = {17--20}, title = {研究速報 : 低次の形状関数要素モデルをもちいた梁柱塑性安定問題の有限要素解析}, volume = {30}, year = {1978} }