TY JOUR TI The Communication Aspect of Advertising Technologies in Fire Alarm and Video Surveillance Services in the Republic of Sakha (Yakutia) KW communication aspect KW advertising technologies KW effectiveness of advertising impact JO Scientific Research and Development. Modern Communication Studies AU Malardyrova, V.V. AU Alekseev, K.I. PY 2021 IS 10 PB INFRA-M Academic Publishing LLC.