Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shibusawa Takao,"APPROXIMATIONS TO INVERSE FUNCTIONS OF HILL'S EQUATION, MCBAIN'S EQUATION AND ERROR FUNCTION",Sen'i Gakkaishi,0037-9875,"The Society of Fiber Science and Technology, Japan",1981,37,1,T39-T47,https://cir.nii.ac.jp/crid/1390282679840306176,https://doi.org/10.2115/fiber.37.t39