Quark matter and quark stars at finite temperature in Nambu–Jona-Lasinio modelPeng-Cheng Chu, Xiao-Hua Li, Bin Wang, Yu-Min Dong, Yu-Yue Jia, Shu-Mei Wang and Hong-Yang MaEur. Phys. J. C, 77 8 (2017) 512DOI: https://doi.org/10.1140/epjc/s10052-017-5092-2