@article{lejpt28107,
 author={O. Agboola, O. and Kareem, B. and O. Akinnuli, B.},
 year={2016},
 title={Development of a diagnostic schedule for a defective LC-195V5 CNC milling machine using PERT},
 journal={Leonardo Electron. J. Pract. Technol.},
 volume={15},
 number={28},
 pages={107-118},
 url={http://lejpt.academicdirect.org/A28/107_118.pdf}
}