1.
Hansberg A, Meierling D, Volkmann L. Distance Domination and Distance Irredundance in Graphs. Electron. J. Combin. [Internet]. 2007May9 [cited 2026May5];14(1):#R35. Available from: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v14i1r35