Kallitsis, E.D., Karakasiliotis, A.V., Boultadakis, G.E. and Frangos, P.V. 2011. A Fully Automatic Autofocusing Algorithm for Post-processing ISAR Imaging based on Image Entropy Minimization. Elektronika ir Elektrotechnika. 110, 4 (Jun. 2011), 125-130. DOI:https://doi.org/10.5755/j01.eee.110.4.305.