Dostal, T., and R. Sotner. “Direct Interconnection of Ports in Modern Functional Blocks Based on Current Conveyor and CCTA for Circuit Design”. Elektronika ir Elektrotechnika 19, no. 9 (October 28, 2013): 50-56. Accessed April 26, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/1740.