@article{1077374939,
author = {Levin, J. J. and Shatz, S. S.},
title = {Riccati algebras},
journal = {Duke Math. J.},
volume = {30},
number = {1},
year = {1963},
pages = { 579-594},
language = {en},
url = {http://dml.mathdoc.fr/item/1077374939}
}
Levin, J. J.; Shatz, S. S. Riccati algebras. Duke Math. J., Tome 30 (1963) no. 1, pp. 579-594. http://gdmltest.u-ga.fr/item/1077374939/