Penna, S. S., Pitangueira, R. L. da S., & Fuina, J. S. (2013). Comparative Study of Smeared Cracking Models for Concrete Structures. Semina: Ciências Exatas E Tecnológicas, 34(2), 211–228. https://doi.org/10.5433/1679-0375.2013v34n2p211