@article{10_4153_CJM_1978_056_9,
     author = {Benabdallah, Khalid and Wilson, Robert},
     title = {Thick {Groups} and {Essentially} {Finitely} {Indecomposable} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {650--654},
     year = {1978},
     volume = {30},
     number = {3},
     doi = {10.4153/CJM-1978-056-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-056-9/}
}