Caractères d'un demi-groupe commutatif
Séminaire Dubreil. Algèbre et théorie des nombres, Tome 15 (1961-1962) no. 2, Exposé no. 21, p. 1-5
@article{SD_1961-1962__15_2_A10_0,
     author = {Clifford, Alfred H.},
     title = {Caract\`eres d'un demi-groupe commutatif},
     journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres},
     publisher = {Secr\'etariat math\'ematique},
     volume = {15},
     number = {2},
     year = {1961-1962},
     note = {talk:21},
     pages = {1-5},
     zbl = {0119.02101},
     language = {fr},
     url = {http://www.numdam.org/item/SD_1961-1962__15_2_A10_0}
}
Clifford, Alfred H. Caractères d'un demi-groupe commutatif. Séminaire Dubreil. Algèbre et théorie des nombres, Tome 15 (1961-1962) no. 2, Exposé no. 21, pp. 1-5. http://www.numdam.org/item/SD_1961-1962__15_2_A10_0/

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