For citations:
Niftaliev S.I., Peregudov Y.S., Dushechkin O.O., Kunegina N.V. Hydrophobic chalk as a filler for paints and varnishes. Proceedings of the Voronezh State University of Engineering Technologies. 2012;(2):135-137. (In Russ.) https://doi.org/10.20914/2310-1202-2012-2-135-137