@article{10_1017_S0017089502008972, author = {FELDMAN, ARNOLD}, title = {PROPERTIES {OF} {SUBGROUPS} {OF} {SOLVABLE} {GROUPS} {THAT} {IMPLY} {THEY} {ARE} {NORMALLY} {EMBEDDED}}, journal = {Glasgow mathematical journal}, pages = {45--52}, year = {2003}, volume = {45}, number = {1}, doi = {10.1017/S0017089502008972}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089502008972/} }