@article{1256051618,
author = {Dowson, H. R.},
title = {A commutativity theorem for prespectral operators},
journal = {Illinois J. Math.},
volume = {17},
number = {4},
year = {1973},
pages = { 525-532},
language = {en},
url = {http://dml.mathdoc.fr/item/1256051618}
}
Dowson, H. R. A commutativity theorem for prespectral operators. Illinois J. Math., Tome 17 (1973) no. 4, pp. 525-532. http://gdmltest.u-ga.fr/item/1256051618/