@article{10_1017_S0017089503001551,
     author = {KURDACHENKO, LEONID A. and SMITH, HOWARD},
     title = {GROUPS {IN} {WHICH} {ALL} {SUBGROUPS} {OF} {INFINITE} {RANK} {ARE} {SUBNORMAL}},
     journal = {Glasgow mathematical journal},
     pages = {83--89},
     year = {2004},
     volume = {46},
     number = {1},
     doi = {10.1017/S0017089503001551},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001551/}
}