@inproceedings{sgem2023s0109, title = {LONG-TERM DYNAMICS OF THE HARMANI-SOZOPOL BEACH-DUNE SYSTEM, BULGARIAN BLACK SEA COAST}, author = {Bogdan Prodanov}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1}, year = {2023}, pages = {65-76}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2023/1.1/s01.09} }