RAMZAN, Muhammad; 						AHMAD, Yaqoob; 						MUFTI, Muhammad Rafiq.
 RICCI and Matter Collineations of SOM-ROY Chaudhary Symmetric Space Time.
<strong>Mehran University Research Journal of Engineering and Technology</strong>, [S.l.], v. 37, n. 2, p. 315-318, apr. 2018.
ISSN 2413-7219.
Available at: &lt;<a href="https://publications.muet.edu.pk/index.php/muetrj/article/view/200" target="_new">https://publications.muet.edu.pk/index.php/muetrj/article/view/200</a>&gt;. Date accessed: 23 dec. 2024.
doi: <a href="http://dx.doi.org/10.22581/muet1982.1802.07">http://dx.doi.org/10.22581/muet1982.1802.07</a>.