@article{1103039462,
author = {Phillips, R. S.},
title = {On a theorem due to Sz.-Nagy.},
journal = {Pacific J. Math.},
volume = {9},
number = {4},
year = {1959},
pages = { 169-173},
language = {en},
url = {http://dml.mathdoc.fr/item/1103039462}
}
Phillips, R. S. On a theorem due to Sz.-Nagy.. Pacific J. Math., Tome 9 (1959) no. 4, pp. 169-173. http://gdmltest.u-ga.fr/item/1103039462/