%0 Journal Article %A Radu Buzatu %T Maximum nontrivial convex cover number of join and corona of graphs %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2021 %P 93-98 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2021_1_a4/ %G en %F BASM_2021_1_a4