Plėštys, R., and D. Šinickas. “Efficiency Evaluation of Virtual Concatenation in SDH Network”. Elektronika ir Elektrotechnika 61, no. 5 (May 20, 2005): 75-78. Accessed March 28, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/10452.