%0 Journal Article %A Brodie, Marc A. %A Kappe, Luise-Charlotte %T Finite coverings by subgroups with a given property %J Glasgow mathematical journal %D 1993 %P 179-188 %V 35 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009733/ %R 10.1017/S0017089500009733 %F 10_1017_S0017089500009733