@book{57545,
	author = {Barreira, Luís. and Valls, Claudia. and SpringerLink (Online service)},
	title = {Spectra and Normal Forms},
	publisher = {Springer Nature Switzerland :},
	year = {2024.},
	series = {SpringerBriefs in Mathematics,},
	address = {Cham :},
	edition = {1st ed. 2024.},
	url = {https://doi.org/10.1007/978-3-031-51897-3}
}