O. Semenenko, M. Abramova, P. Tolok, A. Hetman, M. Yarmolchyk, and S. Krechko, “Optimizing the debt determinant of increasing the defense capability of Ukraineʼs partner countries as the basis of the national long-term strategy”, JSPSDS, vol. 14, no. 4, pp. 43-59, Aug. 2024.