@article{SL_1962-1963__5__A1_0,
     author = {Herz, Carl S.},
     title = {Fonctions op\'erant sur les fonctions d\'efinies positives},
     journal = {S\'eminaire d'analyse},
     note = {talk:1},
     pages = {1--2},
     year = {1962-1963},
     publisher = {Secr\'etariat math\'ematique},
     volume = {5},
     zbl = {0143.36004},
     language = {fr},
     url = {https://www.numdam.org/item/SL_1962-1963__5__A1_0/}
}