Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akira Nakamura and Yasuhiro Ohta,"Bilinear,Pfaffian and Legendre Function Structures of the Tomimatsu-Sato Solutions of the Ernst Equation in General Relativity",Journal of the Physical Society of Japan,00319015,Tokyo : Physical Society of Japan,1991-06,60,6,p1835-1838,https://cir.nii.ac.jp/crid/1520291855047573760,