@conference {prekas2020comparison,
	title = {Comparison of VNE heuristic solutions with similar objective functions},
	booktitle = {Proceedings of the 24th Pan-Hellenic Conference on Informatics},
	year = {2020},
	pages = {22{\textendash}26},
	author = {Stelios Prekas and Panagiotis Karkazis and Trakadas, Panagiotis and Vasileios Nikolakakis}
}
