Traveling wave solutions of the heat flow of director fields
Annales de l'I.H.P. Analyse non linéaire, Tome 24 (2007) no. 2, pp. 227-250. 
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     author = {Bertsch, M. and Primi, I.},
     title = {Traveling wave solutions of the heat flow of director fields},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
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     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2006.03.008/}
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Bertsch, M.; Primi, I. Traveling wave solutions of the heat flow of director fields. Annales de l'I.H.P. Analyse non linéaire, Tome 24 (2007) no. 2, pp. 227-250. doi : 10.1016/j.anihpc.2006.03.008. http://www.numdam.org/articles/10.1016/j.anihpc.2006.03.008/

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