00885naa#a2200205#i#450# EN\FGKOU VO SPBU MVD ROSSII\bibl\34615 20240503084006.5 2071-8284 20191225b2019####ek#y0engy0150####ca RUS RU Private security organizations as a subject of public order at mass events (according to the results of the study during the XXIX World Winter Universiade 2019 in Krasnoyarsk) Journal article St. Petersburg SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION 2019 7 с. Journal article local Право. Юридические науки. 34 RUS Административное право. 10.17 grnti Lampadova Svetlana Sergeevna Olm Mikhail Yur'evich vestnikspbmvd.ru