HALOS, Saadiyah Hasan.
 Detection of Increasing of Tropospheric NO2 over some Iraqi Cities by using Satellite Data.
<strong>Ibn AL- Haitham Journal For Pure and Applied Sciences</strong>, [S.l.], p. 539-546, june 2018.
ISSN 2521-3407.
Available at: &lt;<a href="https://jih.uobaghdad.edu.iq/index.php/j/article/view/2079" target="_new">https://jih.uobaghdad.edu.iq/index.php/j/article/view/2079</a>&gt;. Date accessed: 15 aug. 2021.
doi: <a href="http://dx.doi.org/10.30526/2017.IHSCICONF.2079">http://dx.doi.org/10.30526/2017.IHSCICONF.2079</a>.