TY - CPAPER AU - D. Kelsina AU - R. Kopitov TI - ALGORITHMS OF THE COMPANY'S LOYAL MAINTENANCE T2 - 6th SWS International Scientific Conference on Social Sciences ISCSS 2019 PY - 2019 SP - 365 EP - 372 DO - 10.5593/SWS.ISCSS.2019.2/S05.045 PB - STEF92 Technology ER -