%0 Journal Article %A Ivey, Thomas A. %T Helices, Hasimoto Surfaces and Bäcklund Transformations %J Canadian mathematical bulletin %D 2000 %P 427-439 %V 43 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-051-9/ %R 10.4153/CMB-2000-051-9 %F 10_4153_CMB_2000_051_9