@conference {SIEEUM5345,
	title = {Crack constitutive model to simulate the behavior of fiber reinforced concrete structures failing in punching},
	journal = {CMNE 2007 - Congresso de M{\'e}todos Num{\'e}ricos em Engenharia},
	year = {2007},
	month = {2007-01-01 00:00:00},
	pages = {1{\textendash}13},
	publisher = {Associa{\c c}{\~a}o Portuguesa de Mec{\^a}nica Te{\'o}rica, Aplicada e Computacional (APMTAC)},
	address = {Porto Portugal},
	keywords = {Crack constitutive model, Finite element method, Inverse analysis, Material nonlinear analysis, Punching, Steel fiber reinforced self-compacting concrete},
	isbn = {978-972-8953-16-4},
	url = {http://sieeum.eng.uminho.pt/publicacoes/pub.aspx?pubid=5345},
	author = {Gouveia, A. V. and Barros, J. A. O. and Azevedo, A. and Sena-Cruz, J.}
}