DEINEHA, O., DEINEHA, I. and KOKHANEVYCH, T. (2021) “PRACTICAL ASPECTS OF APPLICATION OF CRM-SYSTEMS IN ACTIVITIES OF TOURIST ENTERPRISES”, Herald of Khmelnytskyi National University. Economic sciences, 300(6(2), pp. 143–147. doi:10.31891/2307-5740-2021-300-6/2-23.