@article{10_4153_CMB_1978_007_x,
     author = {Jura, Andrzej},
     title = {Coset {Enumeration} in a {Finitely} {Presented} {Semigroup}},
     journal = {Canadian mathematical bulletin},
     pages = {37--46},
     year = {1978},
     volume = {21},
     number = {1},
     doi = {10.4153/CMB-1978-007-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1978-007-x/}
}