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2) Zhang, J., Sakhaeifar, M., Little, D. N., Bhasin, A., & Kim, Y-R. (2018). Characterization of crack growth rate of sulfur-extended asphalt mixtures using cyclic semicircular bending test. Journal of Materials in Civil Engineering, 30(12), . https://doi.org/10.1061/(ASCE)MT.1943-5533.0002517