Voir la notice de l'article provenant de la source Numdam
@article{AIHPA_1981__35_4_259_0, author = {Abbati, M. C. and Mani\`a, A.}, title = {A spectral theory for order unit spaces}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {259--285}, publisher = {Gauthier-Villars}, volume = {35}, number = {4}, year = {1981}, mrnumber = {650133}, zbl = {0482.46006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AIHPA_1981__35_4_259_0/} }
Abbati, M. C.; Manià, A. A spectral theory for order unit spaces. Annales de l'I.H.P. Physique théorique, Tome 35 (1981) no. 4, pp. 259-285. http://geodesic.mathdoc.fr/item/AIHPA_1981__35_4_259_0/