2025/04/19 by Yao, Y, Wang, QD
#Astrophysics and Astronomy #ISM: abundances #X-rays: ISM #X-rays: individual (4U 1820–303)
paper · doi:10.7275/2150
This is the pre-published version harvested from ArXiv. The published version is located at http://iopscience.iop.org/0004-637X/641/2/930/