Dlambda-cycles in lambda-claw-free graphs. - Mohamed El Kadi Abderrezzak; Evelyne Flandrin; Amel Harkat-Benhamdine; Hao Li 002 (Discret. Math., 1997)

Distance-Dominating Cycles in Quasi Claw-Free Graphs. - Chuanping Chen; Amel Harkat-Benhamdine; Hao Li 002 (Graphs Comb., 1999)

On the Vertex-Distinguishing Proper Edge-Colorings of Graphs. - Cristina Bazgan; Amel Harkat-Benhamdine; Hao Li 002; Mariusz Wozniak (J. Comb. Theory B, 1999)

Cyclability of 3-connected graphs. - Amel Harkat-Benhamdine; Hao Li 002; Feng Tian 008 (J. Graph Theory, 2000)

A note on the vertex-distinguishing proper coloring of graphs with large minimum degree. - Cristina Bazgan; Amel Harkat-Benhamdine; Hao Li 002; Mariusz Wozniak (Discret. Math., 2001)

Partitioning vertices of 1-tough graphs into paths. - Cristina Bazgan; Amel Harkat-Benhamdine; Hao Li 002; Mariusz Wozniak (Theor. Comput. Sci., 2001)