TY  - JOUR
AU  - Morgado, José
TI  - Some remarks on the unitary analogue of the Nagell totient function
JO  - Portugaliae mathematica
PY  - 1963
SP  - 127
EP  - 135
VL  - 22
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1963__22_3_114901/
LA  - en
ID  - PORMA_1963__22_3_114901
ER  -