Utilization of calcium sulfide derived from waste gypsum board for metal-containing wastewater treatment by Mihara N., Soya K., Kuchar D., Fujuta T. and Matsuda H.
Recycling techniques of polyolefins from plastic wastes by Achilias D.S., Antonakou Ε., Roupakias C., Megalokonomos P. and Lappas A.