@article{CSIS_2022_19_2_a15, author = {Nhat-Minh Dang-Quang and Myungsik Yoo}, title = {Optimized {Placement} of {Symmetrical} {Service} {Function} {Chain} in {Network} {Function} {Virtualization}}, journal = {Computer Science and Information Systems}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {2022}, url = {http://geodesic.mathdoc.fr/item/CSIS_2022_19_2_a15/} }