Phạm Minh Tú, vuong dang quoc, and Bùi Đức Hùng. “Study of Number and Size of Air-Gaps in Core of Shunt Reactors in Tranmission Lines of High and Supper High Voltages”. Journal of Military Science and Technology, no. 80, June 2022, pp. 23-30, doi:10.54939/1859-1043.j.mst.80.2022.23-30.