1. Signed Roman domination in graphs;Abdollahzadeh Ahangar;J. Comb. Optim.,2014
2. Total Roman domination in graphs;Abdollahzadeh Ahangar;Appl. Anal. Discrete Math.,2016
3. Perfect codes in graphs;Biggs;J. Combin. Theory Ser. B,1973
4. Vizing’s conjecture: A survey and recent results;Brešar;J. Graph Theory,2012
5. B. Brešar, T.R. Hartinger, T. Kos, M. Milanič, On total domination in the Cartesian product of graphs, (2016) arXiv preprint. arXiv:1607.01909.