TY  - JOUR
AU  - Andrzej Schinzel
TI  - On primitive prime factors of Lehmer numbers III
JO  - Acta Arithmetica
PY  - 1968
SP  - 49
EP  - 70
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-15-1-49-70/
DO  - 10.4064/aa-15-1-49-70
LA  - en
ID  - 10_4064_aa_15_1_49_70
ER  -