For citations:
Kucheryavenko S.A., Tishchenko B.Yu., Smolina E.S. New marketing horizons in the fitness industry: experience in implementing digital solutions. Vestnik of Samara State University of Economics. 2026;(2):126-138. (In Russ.) https://doi.org/10.46554/1993-0453-2026-2-256-126-138
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