Hu Qian-Ku, Qin Shuang-Hong, Wu Qing-Hua, Li Dan-Dan, Zhang Bin, Yuan Wen-Feng, Wang Li-Bo, Zhou Ai-Guo. First-principles calculations of stabilities and physical properties of ternary niobium borocarbides and tantalum borocarbidesJ. Acta Physica Sinica, 2020, 69(11): 116201. DOI: 10.7498/aps.69.20200234