Bilovodska O, Tkhoruk Y, Zbarzhivetska V. Applied principles of niche narrowing as an innovative strategy for promotion in social networks in the conditions of business digitalization and formation of the digital environment. IRECST [Internet]. 2020Dec.28 [cited 2024Dec.12];(12):88-6. Available from: https://periodicals.karazin.ua/irtb/article/view/16824