@inproceedings{sgem2018S15039,
  title = {THE IMPORTANCE OF A PROJECT TO ENHANCE THE WATERMARKS OF THE CODEX ATLANTICUS BY LEONARDO DA VINCI},
  author = {C. Cali},
  booktitle = {5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018},
  year = {2018},
  pages = {333-338},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocialF2018/6.3/S15.039}
}