@article{CM_1971__23_1_25_0,
     author = {Perdrizet, F.},
     title = {\'El\'ements positifs relatifs \`a une alg\`ebre hilbertienne \`a gauche},
     journal = {Compositio Mathematica},
     pages = {25--47},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {23},
     number = {1},
     year = {1971},
     mrnumber = {285919},
     zbl = {0208.15903},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1971__23_1_25_0/}
}