@article{M_Kozae_2018,<br/><span class="tab"></span> title={On Digital Line and Operations},<br/><span class="tab"></span> volume={4},<br/><span class="tab"></span> ISSN={2519-9277},<br/><span class="tab"></span> url={http://dx.doi.org/10.31559/glm2018.4.3.3},<br/><span class="tab"></span> DOI={10.31559/glm2018.4.3.3},<br/><span class="tab"></span> number={3},<br/><span class="tab"></span> journal={General Letters in Mathematics},<br/><span class="tab"></span> publisher={Refaad for Studies and Research},<br/><span class="tab"></span> author={M. Kozae,<br/><span class="tab"></span> Abd El-Monem and A. Abo-Tabl,<br/><span class="tab"></span> El-Sayed},<br/><span class="tab"></span> year={2018},<br/><span class="tab"></span> pages={107–113} }