Stereotyping of the Don Cossacks in the perception of consumers of folklore-ethnographic tourist and socio-cultural products: to the formulation of the problemEkaterina Davidova, Antonina Petrenko and Olga DudkinaE3S Web Conf., 273 (2021) 09021DOI: https://doi.org/10.1051/e3sconf/202127309021