V. Baranauskas, K. Šarkauskas, and S. Bartkevičius, “Training Possibilities in CPN”, ELEKTRON ELEKTROTECH, vol. 76, no. 4, pp. 25–28, Apr. 2007, Accessed: Jan. 23, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10710