For citations:
Frolova E.A. Shaping the competitive advantages of travel agencies over online services in today’s environment. Vestnik Universiteta. 2021;(10):99-103. (In Russ.) https://doi.org/10.26425/1816-4277-2021-10-99-103
Frolova E.A. Shaping the competitive advantages of travel agencies over online services in today’s environment. Vestnik Universiteta. 2021;(10):99-103. (In Russ.) https://doi.org/10.26425/1816-4277-2021-10-99-103