?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nabulsi%2C+Samir&rft.aufirst=Samir&rft.aulast=Nabulsi&rft.isbn=978-3-8007-3273-9&rft.date=2010&rft.title=Robotic+Machine+for+High-Quality+Shotcrete+Process&rft.btitle=Proceedings+of+the+ISR+%2F+ROBOTIK+2010&rft.genre=proceeding