TY  - JOUR
AU  - Lachlan, A. H.
TI  - Solution to a Problem of Spector
JO  - Canadian journal of mathematics
PY  - 1971
SP  - 247
EP  - 256
VL  - 23
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-024-7/
DO  - 10.4153/CJM-1971-024-7
ID  - 10_4153_CJM_1971_024_7
ER  -