Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UDOGUTI Teruyoshi,Some Examples of Solutions in two-dimensional Problems of Elasticity by Bi-polar Coordinates. Part I. : A semi-infinite Plate containing a circular Hole,Transactions of the Japan Society of Mechanical Engineers,0029-0270,The Japan Society of Mechanical Engineers,1947,13,44,17-40,https://cir.nii.ac.jp/crid/1390282680134069376,https://doi.org/10.1299/kikai1938.13.44_17