Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Photchara Ratsamee and Keizo Miyahara and Eduardo Castelló Ferrer,Discrete Coordinate System with Isotropy on a Surface with Regular Tessellations,TENCON 2015 - 2015 IEEE Region 10 Conference,,IEEE,2015-11-01,,,1-4,https://cir.nii.ac.jp/crid/1872835442951340672,https://doi.org/10.1109/tencon.2015.7372898