TY  - JOUR
AU  - Abel Cabrera Martínez
AU  - Juan Alberto Rodríguez-Velázquez
TI  - Closed formulas for the total Roman domination number of lexicographic product graphs
	
JO  - Ars mathematica contemporanea
PY  - 2021
SP  - 233
EP  - 241
VL  - 20
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.2284.aeb/
DO  - 10.26493/1855-3974.2284.aeb
LA  - en
ID  - 10_26493_1855_3974_2284_aeb
ER  -