Keyf, S. Et Al. 2007. Polymer-modified bitumen using ethylene terpolymers. PETROLEUM SCIENCE AND TECHNOLOGY , vol.25 , 915-923.

Keyf, S., Ismail, O., & Corbacioglu, B. D., (2007). Polymer-modified bitumen using ethylene terpolymers. PETROLEUM SCIENCE AND TECHNOLOGY , vol.25, 915-923.

Keyf, Seyfullah, Osman İSMAİL, And B. D. Corbacioglu. "Polymer-modified bitumen using ethylene terpolymers," PETROLEUM SCIENCE AND TECHNOLOGY , vol.25, 915-923, 2007

Keyf, Seyfullah Et Al. "Polymer-modified bitumen using ethylene terpolymers." PETROLEUM SCIENCE AND TECHNOLOGY , vol.25, pp.915-923, 2007

Keyf, S. Ismail, O. And Corbacioglu, B. D. (2007) . "Polymer-modified bitumen using ethylene terpolymers." PETROLEUM SCIENCE AND TECHNOLOGY , vol.25, pp.915-923.

@article{article, author={Seyfullah KEYF Et Al. }, title={Polymer-modified bitumen using ethylene terpolymers}, journal={PETROLEUM SCIENCE AND TECHNOLOGY}, year=2007, pages={915-923} }