Joo , G.C., T. Tsakalakos and S.P. Chen . "Atomic Relaxation of Epitaxial NiAl (001): The Strain Effect" Journal of the Mechanical Behavior of Materials, 5.3 (2011): 271-278. Retrieved 21 May. 2013, from doi:10.1515/JMBM.1994.5.3.271

Joo , G., Tsakalakos , T. & Chen , S. (2011). Atomic Relaxation of Epitaxial NiAl (001): The Strain Effect. Journal of the Mechanical Behavior of Materials, 5(3), pp. 211-375. Retrieved 21 May. 2013, from doi:10.1515/JMBM.1994.5.3.271

Joo , G.C., T. Tsakalakos and S.P. Chen. 2011. Atomic Relaxation of Epitaxial NiAl (001): The Strain Effect. Journal of the Mechanical Behavior of Materials. 5(3): 211-375. Retrieved 21 May. 2013, from doi:10.1515/JMBM.1994.5.3.271