@proceedings{sgem202351,
  title = {23rd International Multidisciplinary Scientific GeoConference SGEM 2023, Ecology, Environmental Economics, Education, and Legislation, Vol. 23, Issue 5.1},
  author = {International authors},
  year = {2023},
  publisher = {STEF92 Technology},
  isbn = {},
  doi = {10.5593/sgem2023/5.1}
}