@inproceedings{bridges2015:253, author = {De Comit\'{e}, Francesco}, title = {Yvon-Villarceau Circle Equivalents on Dupin Cyclides}, pages = {253--258}, booktitle = {Proceedings of Bridges 2015: Mathematics, Music, Art, Architecture, Culture}, year = {2015}, editor = {Delp, Kelly and Kaplan, Craig S. and McKenna, Douglas and Sarhangi, Reza}, isbn = {978-1-938664-15-1}, issn = {1099-6702}, publisher = {Tessellations Publishing}, address = {Phoenix, Arizona}, url = {http://archive.bridgesmathart.org/2015/bridges2015-253.html} }