The following publications are possibly variants of this publication:
- Restrained double Roman domination of a graphDoost Ali Mojdeh, Iman Masoumi, Lutz Volkmann. rairo, 56(4):2293-2304, 2022. [doi]
- Rainbow restrained domination numbers in graphsJ. Amjadi, Seyed Mahmoud Sheikholeslami, Lutz Volkmann. arscom, 124:3-19, 2016.
- On the signed total Roman domination and domatic numbers of graphsLutz Volkmann. DAM, 214:179-186, 2016. [doi]