@inbook {29080,
	title = {Chapter 1 Introduction to Approximation and Optimization: Algorithms, Complexity and Applications},
	booktitle = {Approximation and Optimization: Algorithms, Complexity and Applications},
	year = {2019},
	pages = {1-4},
	publisher = {Springer Optimization and Its Applications 145, Springer Nature Switzerland AG},
	organization = {Springer Optimization and Its Applications 145, Springer Nature Switzerland AG},
	edition = {IC Demetriou, PM Pardalos (Editors)},
	author = {I. C. Demetriou and P. M. Pardalos}
}
