@article{10_1017_S0017089500009149,
     author = {Brandl, Rolf and Franciosi, Silvana and Giovanni, Francesco de},
     title = {On the {Wielandt} subgroup of infinite soluble groups},
     journal = {Glasgow mathematical journal},
     pages = {121--125},
     year = {1990},
     volume = {32},
     number = {2},
     doi = {10.1017/S0017089500009149},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009149/}
}