G. E. Boultadakis, G. K. Kalognomos, A. V. Karakasiliotis, P. V. Frangos, and L. K. Stergioulas, “A Comparative Study of Bilinear Time–Frequency Transforms of ISAR Signals for Air Target Imaging”, ELEKTRON ELEKTROTECH, vol. 92, no. 4, pp. 87–92, Apr. 2009, Accessed: Jan. 23, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10259