@book{5009,
	author = {Szabo, Barna and Babuska, Ivo},
	title = {Introduction to Finite Element Analysis :},
	publisher = {John Wiley & Sons,},
	year = {c 2011.},
	address = {West Sussex, United Kingdom :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119993834?download=true}
}