Tham khảo Tam giác Reuleaux

Tài liệu tham khảo

WikiPedia: Tam giác Reuleaux http://www.gizmag.com/panasonic-rulo/36378/ http://www.pencilrevolution.com/2006/04/review-of-... http://www.total.com/en/about-total/group-presenta... http://mathworld.wolfram.com/ReuleauxTriangle.html http://mathworld.wolfram.com/Triquetra.html http://adsabs.harvard.edu/abs/1997ApJ...475..843K http://adsabs.harvard.edu/abs/2004ApJ...616L...1H http://adsabs.harvard.edu/abs/2013SMat....911078M http://adsabs.harvard.edu/abs/2015arXiv150406733R http://magazine.mines.edu/BackIssues/PDF_Archives/...