Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Katsuya Hasebe,Consistent S-Matrix Theory with Relativistic Form Factor,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,1979-06,61,6,p1837-1854,https://cir.nii.ac.jp/crid/1520573330652793728,https://doi.org/10.1143/ptp.61.1837