00550naa#a2200169#i#450# EN\\bibl\44518 20241123172410.6 2073-5537 20210617b2021####ek#y0engy0150####ca RU Outdoor advertising market in conditions of pandemic Journal article Astrakhan Astrakhan State Technical University 2021 9 с. Journal article local Экономика. Экономические науки. 33 Vinnik Alina Evgenievna vestnik.astu.org