N. J. Resan, R. S. Abdullhussein, and H. M. Haider, “Calculate the Thermal Properties of (S2F2) Using Semi-empirical Quantum Mechanics (MNDO / PM3)”, IHJPAS, vol. 35, no. 1, pp. 16–27, Jan. 2022, doi: 10.30526/35.1.2794.