@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019378, author = {木内, 学 and 徐, 瑞坤}, issue = {9}, journal = {生産研究}, month = {Sep}, pages = {713--716}, title = {研究速報 : 非軸対称クラッド棒・線材の引抜き加工・4 : 異形クラッド材の引抜き加工}, volume = {41}, year = {1989} }