@article{10_4153_CJM_1994_071_2,
     author = {Jaworski, Wojciech},
     title = {Exponential {Boundedness} and {Amenability} of {Open} {Subsemigroupsof} {Locally} {Compact} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {1263--1274},
     year = {1994},
     volume = {46},
     number = {6},
     doi = {10.4153/CJM-1994-071-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1994-071-2/}
}