@article{1049832898, author = {Timorin, Vladlen}, title = {Rectification of circles and quaternoins}, journal = {Michigan Math. J.}, volume = {51}, number = {1}, year = {2003}, pages = { 153-168}, language = {en}, url = {http://dml.mathdoc.fr/item/1049832898} }
Timorin, Vladlen. Rectification of circles and quaternoins. Michigan Math. J., Tome 51 (2003) no. 1, pp. 153-168. http://gdmltest.u-ga.fr/item/1049832898/