@article{1103840555,
author = {Biedenharn, L. C. and Louck, J. D.},
title = {A pattern calculus for tensor operators in the unitary groups},
journal = {Comm. Math. Phys.},
volume = {7},
number = {1},
year = {1968},
pages = { 89-131},
language = {en},
url = {http://dml.mathdoc.fr/item/1103840555}
}
Biedenharn, L. C.; Louck, J. D. A pattern calculus for tensor operators in the unitary groups. Comm. Math. Phys., Tome 7 (1968) no. 1, pp. 89-131. http://gdmltest.u-ga.fr/item/1103840555/