@article{10_1017_S0017089500009101,
     author = {Gould, Victoria},
     title = {Left orders in regular {H-Semigroups} {II}},
     journal = {Glasgow mathematical journal},
     pages = {95--108},
     year = {1990},
     volume = {32},
     number = {1},
     doi = {10.1017/S0017089500009101},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009101/}
}