Automatic LEFM crack propagation method based on local Lepp-Delaunay mesh refinement. - David Azócar; Marcelo Elgueta; Maria-Cecilia Rivara (Adv. Eng. Softw., 2010)

Sentiment analysis of commit comments in GitHub: an empirical study. - Emitza Guzman; David Azócar; Yang Li 027 (MSR, 2014)