@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019071, author = {SUZUKI, Keiko and NAKAGIRI, Shigeru}, issue = {12}, journal = {生産研究}, month = {Dec}, pages = {629--632}, title = {研究速報 : A Note on Finite Element Synthesis of Structures (Part 6) : Optimization Technique Using Circumscribed Hypersphere Based on Hessian Matrix}, volume = {43}, year = {1991} }