@inproceedings{sgem2017s21074,
  title = {PERFORMANCE EVALUATION OF INVESTMENT PROJECTS BETWEEN NECESSITY AND OPPORTUNITY},
  author = {Razvan Catalin Dobrea and Cristina Dima and Marius Pacurari and Ana-Maria Ciobotaru},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference},
  year = {2017},
  pages = {595-602},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/53/s21.074}
}