TY CONF TI RESULTS OF STATE GEOLOGICAL MONITIRONG EASTERN GULF OF FINLAND COASTAL ZONE KW zone JO XXIV International Coastal Conference "SEA COASTS – EVOLUTION, ECOLOGY, ECONOMY" AU Ryabchuk, D.V. AU Zhamoyda, V.A. AU Leont'ev, I.O. AU Spiridonov, M.A. AU Sergeev, A.Y. AU Neevin, I.A. PY 2024 PB Academus Publishing