TY - JOUR AU - Wong, James C. S. TI - A Characterisation of Locally Compact Amenable Subsemigroups JO - Canadian mathematical bulletin PY - 1980 SP - 305 EP - 312 VL - 23 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-042-6/ DO - 10.4153/CMB-1980-042-6 ID - 10_4153_CMB_1980_042_6 ER -