[1]
2025. Spectroscopic Study of the Forbidden Lines [OIII] and [SII] of Crab Nebula Supernova Remnant.
Iraqi Journal of Science
. 56, 4c (Mar. 2025), 3564–3568
. DOI:https://doi.org/10.24996/ijs.2015.56.4c.%g
.