Furuya, Michitaka, and Naoki Matsumoto. “Vertex-Addition Strategy for Domination-Like Invariants”. The Electronic Journal of Combinatorics 24, no. 3 (September 8, 2017): #P3.45. Accessed June 5, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v24i3p45.