@book{15569,
	author = {Christodoulides, Demetrios N.,},
	title = {Parity-time symmetry and its applications / },
	publisher = {Springer Nature Singapore Pte Ltd., },
	year = {2018.},
	series = {Springer Tracts in Modern Physics (STMP); volume 280},
	address = {Singapore : },
	note = {Includes contributions from leading researchers in parity-time symmetry and non-Hermitian physics.
}
}