Curiñaupa Tomaylla, Rosmery Gade, and Violeta Zarela Quevedo Porras. “Determination of the Optimal Percentages of PEG-400 in the Internal Curing of Concrete: A Systematic Review”. LACCEI, vol. 1, no. 14, July 2026, https://doi.org/10.18687/LACCEI2026.1.1.541.