Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MAEDA Shuji,A New Method of Development of a Transition Having a Square Section and a Circle Section,Journal of Graphic Science of Japan,03875512,JAPAN SOCIETY FOR GRAPHIC SCIENCE,2002,36,2,9-12,https://cir.nii.ac.jp/crid/1390282679612061696,https://doi.org/10.5989/jsgs.36.2_9