Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 青山 咸康 and Sylvester Okwach and 竹内 隆豊,Analysis of a Grain Silo Shell--Non-axisymmetric loading--wind and seismic loading,農業土木学会論文集,03872335,東京 : 農業土木学会,1994-04,,170,p63-74,https://cir.nii.ac.jp/crid/1520572360459970560,