@article {aragon2013ijnme,
author = {Arag\'on, Alejandro M. and Yastrebov, Vladislav A. and Molinari, Jean-Fran\c cois},
title = {A constrained-optimization methodology for the detection phase in contact mechanics simulations},
journal = {International Journal for Numerical Methods in Engineering},
volume = {96},
number = {5},
issn = {1097-0207},
url = {http://dx.doi.org/10.1002/nme.4561},
doi = {10.1002/nme.4561},
pages = {323--338},
keywords = {contact mechanics, contact detection, collision detection, constrained optimization},
year = {2013},
}