Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HISHIDA Mikio,Laminar Boundary Layer in the Entrance Region of a Circular Pipe,Transactions of the Japan Society of Mechanical Engineers,00290270,The Japan Society of Mechanical Engineers,1964,30,216,941-947,https://cir.nii.ac.jp/crid/1390001205157572352,https://doi.org/10.1299/kikai1938.30.941