00632naa#a2200181#i#450# EN\\bibl\41291 20240423051745.2 2073-5537 20201216b2020####ek#y0engy0150####ca RU Regional marketing as tool of improving territory management (case of Astrakhan region) Journal article Astrakhan Astrakhan State Technical University 2020 7 с. Journal article local Экономика. Экономические науки. 33 Shendo Maria Vladimirovna Sviridova Elena Viktorovna vestnik.astu.org