Herencsar, N., Koton, J., Horng, J.-W., Vrba, K. and Venclovsky, M. 2015. Voltage-Mode CFTA-C Third-Order Elliptic Low-Pass Filter Design and Optimization Using Signal Flow Graph Approach. Elektronika ir Elektrotechnika. 21, 2 (Apr. 2015), 24-29. DOI:https://doi.org/10.5755/j01.eee.21.2.11508.