@article{00850757,
title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><mrow><mi>U</mi><mo>(</mo><mi>F</mi><mo>)</mo></mrow></math> algebras and the symbolic calculus of Sebastiao e Silva. (Les algebres <math><mrow><mi>U</mi><mo>(</mo><mi>F</mi><mo>)</mo></mrow></math> et le calcul symbolique de Sebastiao e Silva.)</article-title></title-group>},
journal = {Portugaliae Mathematica. Nova S\'erie},
volume = {52},
year = {1995},
pages = {251-278},
zbl = {0848.46029},
language = {en},
url = {http://dml.mathdoc.fr/item/00850757}
}
Sequeira, Fernando Manuel. algebras and the symbolic calculus of Sebastião e Silva. (Les algèbres et le calcul symbolique de Sebastião e Silva.). Portugaliae Mathematica. Nova Série, Tome 52 (1995) pp. 251-278. http://gdmltest.u-ga.fr/item/00850757/