@book{Reed:1975:MMMFASA,
author = {Reed, M. and Simon, B.},
title = {Methods of Modern Mathematical Physics, Vol. 2, Fourier Analysis,
Self-Adjointness},
publisher = {Academic Press, New York},
year = {1975},
pages = {\rm xv+361},
isbn = {978-0-12-585002-5},
mrnumber = {0493420}}