(1)
Gatalo, R.; Zeljković, M.; Hodolič, J.; Borojev, L.; Rekecki, J.; Slobodan, Čabarkapa; Navalušić, S. The Formalization of Geometrical, Calculation and Tehnological Informations As the Base for CAD/CAM Oriented Programming Systems (2-Nd part.). J Prod Eng 1986, 3, 15-47.