@article{GDZPPN002183250,
title = {Structure theory for operators. I.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {229},
year = {1968},
pages = {180-193},
zbl = {0164.44301},
url = {http://dml.mathdoc.fr/item/GDZPPN002183250}
}
Douglas, R.G. Structure theory for operators. I.. Journal für die reine und angewandte Mathematik, Tome 229 (1968) pp. 180-193. http://gdmltest.u-ga.fr/item/GDZPPN002183250/