Heat-resistant properties of construction composites based on nanocarbon cement (nCMC)Artemiy Cherkashin, Yasmin Begich, Polina Sherstobitova, Aleksandr Semencha and Ivan DoroshinE3S Web Conf., 91 (2019) 02029DOI: https://doi.org/10.1051/e3sconf/20199102029