1.
Tkach M, Medynska G, Hrytsyuk Y, Gibalo K. Identification of basic requirements for portfolio management in the defense sector of leading NATO member states. JSPSDS [Internet]. 2024Jun.30 [cited 2026Aug.25];14(3):256-67. Available from: https://www.paperssds.eu/index.php/JSPSDS/article/view/701