PĘKALA, R., KWATER, T., STRZĘCIWILK, D. and DYMORA, P. 2016. Virtualization and emulation technologies in the study of computer networks. Journal of Education, Technology and Computer Science. 18, 4 (Dec. 2016), 371–376. DOI:https://doi.org/10.15584/eti.2016.4.49.