@inproceedings{sgem2017S21069,
  title = {EFFORT EVALUATION OF BIM PROCESS FOR EXISTING BUILDINGS},
  author = {M. Del Giudice and F. Manzone and M. Rebaudengo and A. Barbero},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {565-572},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/52/S21.069}
}