@article{oai:repository.dl.itc.u-tokyo.ac.jp:00019311, author = {TOI, Yutaka}, issue = {2}, journal = {生産研究}, month = {Feb}, pages = {118--121}, title = {研究速報 : On the Physical Interpretation of the Cubic Finite Element for Beams and Axisymmetric Shells}, volume = {42}, year = {1990} }