TY  - JOUR
AU  - Jacobs, Barry E.
TI  - α-Speedable and non α-Speedable Sets
JO  - Canadian journal of mathematics
PY  - 1979
SP  - 282
EP  - 299
VL  - 31
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1979-030-8/
DO  - 10.4153/CJM-1979-030-8
ID  - 10_4153_CJM_1979_030_8
ER  -