@article{AIHPA_1990__53_2_139_0,
     author = {Helffer, B. and Robert, D.},
     title = {Riesz means of bounded states and semi-classical limit connected with a {Lieb-Thirring} conjecture. {II}},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {139--147},
     publisher = {Gauthier-Villars},
     volume = {53},
     number = {2},
     year = {1990},
     mrnumber = {1079775},
     zbl = {0728.35078},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPA_1990__53_2_139_0/}
}