@book{16846,
	author = {Ohya, Masanori and Petz, Denes},
	title = {Quantum entropy and its use /},
	publisher = {Springer-Verlag,},
	year = {1993},
	series = {Texts and monographs in Physics},
	address = {Berlin:},
	note = {"Purchased under NBHM grant for the year 1994-1995"}
}