@Article{ NovOka12, author = { Novaga, Matteo and Okabe, Shinya }, title = { Curve shortening-straightening flow for non-closed planar curves with infinite length }, journal = { J. Differential Eqs. }, year = { 2014 }, volume = { 256 }, number = { 3 }, pages = { 1093-1132 }, URL = { http://cvgmt.sns.it/paper/2006/ }, note = { cvgmt preprint} }