Finite Tournaments with a Nonempty Diamonds' Support. - Houcine Bouchaala; Youssef Boudabbous; Mohamed Baka Elayech (Graphs Comb., 2013)

Les graphes (-1)-critiques. - Houmem Belkhechine; Imed Boudabbous; Mohamed Baka Elayech (Ars Comb., 2015)

The (-1)-critically duo-free tournaments. - Mohamed Baka Elayech; Abdeljelil Salhi; Hamza Si Kaddour (Ars Comb., 2015)