Semimetrics, semiécarts in ordered semigroups
Séminaire Dubreil. Algèbre et théorie des nombres, Volume 24 (1970-1971) no. 1, Talk no. 1, 4 p.
@article{SD_1970-1971__24_1_A1_0,
     author = {Krishnan, Viakalathur S.},
     title = {Semimetrics, semi\'ecarts in ordered semigroups},
     journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres},
     publisher = {Secr\'etariat math\'ematique},
     volume = {24},
     number = {1},
     year = {1970-1971},
     note = {talk:1},
     zbl = {0243.54021},
     mrnumber = {417012},
     language = {en},
     url = {http://www.numdam.org/item/SD_1970-1971__24_1_A1_0}
}
Krishnan, Viakalathur S. Semimetrics, semiécarts in ordered semigroups. Séminaire Dubreil. Algèbre et théorie des nombres, Volume 24 (1970-1971) no. 1, Talk no. 1, 4 p. http://www.numdam.org/item/SD_1970-1971__24_1_A1_0/