@article{SD_1971-1972__25_2_A10_0,
     author = {O'Carroll, Liam},
     title = {Inverse and partially ordered semigroups},
     journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil},
     note = {talk:J10},
     pages = {J1--J3},
     year = {1971-1972},
     publisher = {Secr\'etariat math\'ematique},
     volume = {25},
     number = {2},
     mrnumber = {396810},
     zbl = {0328.06008},
     language = {en},
     url = {https://www.numdam.org/item/SD_1971-1972__25_2_A10_0/}
}