TY  - JOUR
AU  - Abramson, Morton
TI  - Sequences by Number of w-Rises
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 317
EP  - 319
VL  - 18
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-059-6/
DO  - 10.4153/CMB-1975-059-6
ID  - 10_4153_CMB_1975_059_6
ER  -