@inproceedings{sgem2023s0223,
  title = {ASSESSMENT OF THE NAKAMURA'S VULNERABILITY INDEX OF AN EARTHEN DAM, FROM AMBIENT NOISE RECORDINGS},
  author = {Emil Oynakov and Radan Ivanov and Irena Aleksandrova and Yordan Milkov and Mariya Popova},
  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 = {191-198},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2023/1.1/s02.23}
}