%0 Journal Article %T Statistical approaches to service quality management %A Lavrenchenko , S.. %A Zgonnik, L.V. %A Gladskaya, I.. %K quality control, queuing theory, waiting time, exponential distribution, multifunctional public services centers, fast food restaurants, normal distribution %J Servis Plus %D 2016 %N 10 %P 9 %I Russian State University of Tourism and Service