Kropyvnytska, T., Sanytsky, M., Kaminskyy А. and Vakhula, O. 2022. Effect of layered double hydroxides Ca-Al LDHs and polycarboxylate ethers on the hardening of Portland limestone cement. Eastern-European Journal of Enterprise Technologies. 5, 6 (119) (Oct. 2022), 30–40. DOI:https://doi.org/10.15587/1729-4061.2022.266269.