%0 Journal Article %T Sabetai Unguru on Apollonius de Perge, Coniques. Livre IV %A Roshdi Rashed %J Aestimatio : Critical Reviews in the History of Science %D 2010 %I Institute for Research in Classical Philosophy and Science %K history of mathematics %K Greek mathematics %K conic sections %K Apollonius of Perga %U http://www.ircps.org/publications/aestimatio/pdf/Volume7/2010-06_Unguru.pdf