TY  - JOUR
AU  - Peter J. Cameron
TI  - Transitivity of Permuation Groups on Unordered Sets.
JO  - Mathematische Zeitschrift
PY  - 1976
SP  - 127
EP  - 140
VL  - 148
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1976__148_172358/
ID  - MZ_1976__148_172358
ER  -