@Misc{ DurGonJar18, author = { Durand-Cartagena, Estibalitz and Gong, Jasun and Jaramillo, Jesús Ángel }, title = { Sierpinski-type fractals are differentiably trivial }, journal = { }, year = { 2018 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3945/ }, note = { cvgmt preprint} }