@inproceedings{inproceedings461ddca5, title = {Comparison between methods to evaluation j-integral on 2-D fracture problems}, author = {Santos, Neilor Cesar and Carvalho, Jonas de and Tita, Volnei}, year = {2002}, publisher = {UFP/ABCM}, booktitle = {Congresso Nacional de Engenharia Mecânica} }