@book{1547933,
	author = {Miller J J H Et Al},
	title = {Fitted Numerical Methods for Singular Perturbation Problems: Error Estimates in the Maximum Norm for Linear Problems in on e and Two Dimensions},
	publisher = {World Scientific},
	url = {https://www.worldscientific.com/worldscibooks/10.1142/2933#t=toc}
}