TY  - JOUR
AU  - F. Morley
TI  - Three Notes on Permutations.
JO  - Bulletin of the New York Mathematical Society
PY  - 1893
SP  - 142
EP  - 148
VL  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BNYMS_1893__3_186534/
ID  - BNYMS_1893__3_186534
ER  -