Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okamoto Takeshi,5) THE CONVERSION FROM AN ANISOTROPIC CYLINDRICAL SHELL TO AN ISOTROPIC CYLINDRICAL SHELL,Transactions of the Architectural Institute of Japan,03871185,Architectural Institute of Japan,1959,62,0,25-31,https://cir.nii.ac.jp/crid/1390282680547584384,https://doi.org/10.3130/aijsaxx.62.0_25