TY  - JOUR
AU  - Sawkmie, Amplify
AU  - Singh, Madan Mohan
TI  - On the tree structure of the power digraphs modulo $n$
JO  - Czechoslovak Mathematical Journal
PY  - 2015
SP  - 923
EP  - 945
VL  - 65
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0218-x/
DO  - 10.1007/s10587-015-0218-x
LA  - en
ID  - 10_1007_s10587_015_0218_x
ER  -