Anoop, M. B., K. Balaji Rao, N. Lakshmanan, and B. K. Raghuprasad. “Markov Chain Modeling of Evolution of Strains in Reinforced Concrete Flexural Beams”. Materiales De Construcción, vol. 62, no. 307, Sept. 2012, pp. 443-5, doi:10.3989/mc.2012.00411.