@article{oai:nagano-nct.repo.nii.ac.jp:00000794,
 author = {関川, 三男},
 journal = {長野工業高等専門学校紀要},
 month = {Dec},
 note = {application, The writer formerly tried to solve beam problems by the method of continuous expression of bending moment applying trigonometrical series. Now the writer applied above method to the beams and other similar constructions having various stepped cross sections establishing a general equation to solve modified diagram of bending moment by external forces and statically imdetrminate forces, and tried to solve several numerical examples.},
 pages = {27--32},
 title = {階段的な変断面をもつはり問題の解法},
 volume = {2},
 year = {1967}
}