TY JOUR TI MANAGING MOSCOW MULTIFUNCTIONAL SERVICE CENTERS: STATISTICAL APPROACH KW quality management KW queuing theory KW waiting time KW exponential distribution KW multifunctional public services centers JO Services in Russia and abroad AU Lavrenchenko , S.. AU Zgonnik, L.V. AU Gladskaya, I.. PY 2016 IS 10 PB Russian State University of Tourism and Service