S. Ogundola and F. M. Temenu, “Investigation of Half-Metallic, Magnetic, and Thermodynamic Properties of Quaternary Half-Heusler NiCoFeX(X=S,As and Ge) using First-Principle Calculations”, NJP, vol. 34, no. 4, pp. 119–127, Nov. 2025, doi: 10.62292/10.62292/njp.v34i4.2025.458.