ABDULLAH, Hatem Ali.
 Realistic of Ontological perspective for Knowledge creation process in Mobil communication companies/ Case study in Zian telecom company.
<strong>Tikrit Journal Of Administrative and Economic Sciences</strong>, [S.l.], v. 12, n. 35, p. 10-37, mar. 2019.
ISSN 1813-1719. Available at: &lt;<a href="http://jaes.tu.edu.iq/index.php/j/article/view/88" target="_new">http://jaes.tu.edu.iq/index.php/j/article/view/88</a>&gt;. Date accessed: 14 aug. 2021.