@article {k102,
	title = {Three-level quantum amplifier as a heat engine: A study in finite-time thermodynamics},
	journal = {Physical Review E},
	volume = {49},
	year = {1994},
	pages = {3903{\textendash}3918},
	publisher = {APS},
	author = {Geva, Eitan and Kosloff, Ronnie}
}
