For citations:

Vinogradova L.A., Rusakova Y.P. Infrared spectr of SP–2VU superplastifying agent and a cement mortar with additive. Proceedings of the Voronezh State University of Engineering Technologies. 2019;81(1):289-293. (In Russ.) https://doi.org/10.20914/2310-1202-2019-1-289-293