@article{bwmeta1.element.desklight-a63542b7-f8df-4e9f-b6a4-549d5bf56916,
author = {J. W\'ojcik},
title = {On the composite Lehmer numbers with prime indices, III},
journal = {Colloquium Mathematicae},
volume = {44},
year = {1981},
pages = {81-90},
zbl = {0488.10010},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-a63542b7-f8df-4e9f-b6a4-549d5bf56916}
}
J. Wójcik. On the composite Lehmer numbers with prime indices, III. Colloquium Mathematicae, Tome 44 (1981) pp. 81-90. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-a63542b7-f8df-4e9f-b6a4-549d5bf56916/