@article{bwmeta1.element.bwnjournal-article-smv78i1p18bwm,
author = {Jan Niechwiej},
title = {On commutative algebras of unbounded operators},
journal = {Studia Mathematica},
volume = {78},
year = {1984},
pages = {217-230},
zbl = {0599.47073},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv78i1p18bwm}
}
Niechwiej, Jan. On commutative algebras of unbounded operators. Studia Mathematica, Tome 78 (1984) pp. 217-230. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv78i1p18bwm/