M. Del Giudice, F. Manzone, M. Rebaudengo, A. Barbero (2017). EFFORT EVALUATION OF BIM PROCESS FOR EXISTING BUILDINGS. 4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017, 565-572. https://doi.org/10.5593/sgemsocial2017/52/S21.069