@article{GDZPPN002549174,
title = {Some Properties of the Jordan Operator},
journal = {Aequationes mathematicae},
volume = {2},
year = {1969},
pages = {105-110},
zbl = {0162.18604},
url = {http://dml.mathdoc.fr/item/GDZPPN002549174}
}
HILLE, E. Some Properties of the Jordan Operator. Aequationes mathematicae, Tome 2 (1969) pp. 105-110. http://gdmltest.u-ga.fr/item/GDZPPN002549174/