Shokry, S. A., E. A. K. Morsi, M. S. Sabaa, R. R. Mohamed, and E. H. E. Sorogy,
"Synthesis and characterization of polyurethane based on hydroxyl terminated polybutadiene and reinforced by carbon nanotubes",
Egyptian Journal of Petroleum , vol. 24, pp. 145-154., 2015.
Shokry, S. A., E. A. K. Morsi, M. W. Sabaa, R. R. Mohamed, and E. H. E. Sorogy,
"Synthesis and characterization of polyurethane based on hydroxyl terminated polybutadiene and reinforced by carbon nanotubes",
EGYPTIAN JOURNAL OF PETROLEUM, vol. 71 , pp. DOI: 10.1016/j.ejpe.2015.05.008, 2015.