Convex graph covers. - Radu Buzatu; Sergiu Cataranciuc (Comput. Sci. J. Moldova, 2015)

On Nontrivial Covers and Partitions of Graphs by Convex Sets. - Radu Buzatu; Sergiu Cataranciuc (Comput. Sci. J. Moldova, 2018)

On the Computational Complexity of Optimization Convex Covering Problems of Graphs. - Radu Buzatu (Comput. Sci. J. Moldova, 2020)