Adnan Nemaa, Ibtihal Abed Al-Razaq and Ekhlas Edan Kader 2014. Characteristics and Properties of Epoxy/Polysulfide Composite Materials Reinforced by Carbon Nanotubes. Diyala Journal of Engineering Sciences . 7, 3 (Sep. 2014), 106–009. DOI:https://doi.org/10.24237/djes.2014.07307.