TY CONF TI GEOMORPHOLOGICAL MONITORING OF COASTAL ZONE VERBYANOY SPIT (SEA OF AZOV) KW coastal zone JO XXIV International Coastal Conference "SEA COASTS – EVOLUTION, ECOLOGY, ECONOMY" AU Pogorelov, A.V. AU Antonenko, M.V. AU Fedorova, S.I. PY 2024 PB Academus Publishing