Starostina, Alla, Maksym W. Sitnicki, Mykola Petrovsky, Vladimir Kravchenko, and Olena Pimenova. 2021. “Marketing Research in a Transition Economy of the Turbulent World”. Amazonia Investiga 10 (46), 51-70. https://doi.org/10.34069/AI/2021.46.10.5.