TY  - JOUR
AU  - Luca, Florian
TI  - On the equation $\varphi (|x^m-y^m|)=2^n$
JO  - Mathematica Bohemica
PY  - 2000
SP  - 465
EP  - 479
VL  - 125
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2000.126267/
DO  - 10.21136/MB.2000.126267
LA  - en
ID  - 10_21136_MB_2000_126267
ER  -