TY  - JOUR
AU  - Andrzej Schinzel
TI  - On primitive prime factors of Lehmer numbers II
JO  - Acta Arithmetica
PY  - 1962
SP  - 251
EP  - 257
VL  - 8
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/aa-8-2-251-257/
DO  - 10.4064/aa-8-2-251-257
LA  - en
ID  - 10_4064_aa_8_2_251_257
ER  -