R. Gudonavicius, B. Dekeris, and L. Narbutaite, “Estimation the Quality of Lithuanian Telecommunication Network”, ELEKTRON ELEKTROTECH, vol. 19, no. 1, Jan. 1999, Accessed: Feb. 07, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/16482