@article{1103840513,
author = {Barut, A. O. and Phillips, E. C.},
title = {Matrix elements of representations of non-compact groups in a continuous basis},
journal = {Comm. Math. Phys.},
volume = {7},
number = {1},
year = {1968},
pages = { 52-65},
language = {en},
url = {http://dml.mathdoc.fr/item/1103840513}
}
Barut, A. O.; Phillips, E. C. Matrix elements of representations of non-compact groups in a continuous basis. Comm. Math. Phys., Tome 7 (1968) no. 1, pp. 52-65. http://gdmltest.u-ga.fr/item/1103840513/