@inproceedings{sgem2013s20160,
  title = {WEAK VIBRATIONS ANALYSIS OF THE COLOSSEUM MONUMENT DUE TO THE TRAINS TRAFFIC OF UNDERGROUND METRO LINES},
  author = {D'Ovidio, Gino and Valente, Gianfranco},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION},
  year = {2013},
  pages = {1219 - 1226 pp},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2013/be5.v1/s20.160}
}