Žitkevičius, E., and R. Martavičius. “Time-Frequency Approach for Human Brain Ischemic Stroke Region Detection in CT Images”. Elektronika ir Elektrotechnika 61, no. 5 (May 20, 2005): 62-67. Accessed September 27, 2022. https://eejournal.ktu.lt/index.php/elt/article/view/10451.