For citations:
Bogomolov I.S. . Proceedings of the Voronezh State University of Engineering Technologies. 2013;(1):24-26. (In Russ.) https://doi.org/10.20914/2310-1202-2013-1-24-26
Bogomolov I.S. . Proceedings of the Voronezh State University of Engineering Technologies. 2013;(1):24-26. (In Russ.) https://doi.org/10.20914/2310-1202-2013-1-24-26