@book{93214,
	author = {Georgiev, Svetlin, and Zennir, Khaled,},
	title = {Multiple fixed-point theorems and applications in the theory of ODEs, FDEs and PDEs},
	publisher = {Chapman & Hall/CRC,},
	year = {2020.},
	series = {Monographs and research notes in mathematics},
	address = {Boca Raton :},
	url = {https://www.taylorfrancis.com/books/9781003028727}
}