For citations:
Aznaurova M.G., Popova O.B. Features of formalization of information for indistinct estimation and forecasting of activity of clients of the Call-center. Proceedings of the Voronezh State University of Engineering Technologies. 2012;(4):68-70. (In Russ.) https://doi.org/10.20914/2310-1202-2012-4-68-70