TY  - JOUR
AU  - Barati, Zahra
AU  - Afkhami, Mojgan
TI  - The Planar Index and Outerplanar Index of Some Graphs Associated to Commutative Rings
JO  - Discussiones Mathematicae. General Algebra and Applications
PY  - 2019
SP  - 55
EP  - 68
VL  - 39
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGAA_2019_39_1_a4/
LA  - en
ID  - DMGAA_2019_39_1_a4
ER  -