Gencer, C. And De Jongh, D. 2009. Unifiability in extensions of K4. LOGIC JOURNAL OF THE IGPL , vol.17, no.2 , 159-172.

Gencer, C., & De Jongh, D., (2009). Unifiability in extensions of K4. LOGIC JOURNAL OF THE IGPL , vol.17, no.2, 159-172.

Gencer, Cigdem, And Dick De Jongh. "Unifiability in extensions of K4," LOGIC JOURNAL OF THE IGPL , vol.17, no.2, 159-172, 2009

Gencer, Cigdem And De Jongh, Dick D. . "Unifiability in extensions of K4." LOGIC JOURNAL OF THE IGPL , vol.17, no.2, pp.159-172, 2009

Gencer, C. And De Jongh, D. (2009) . "Unifiability in extensions of K4." LOGIC JOURNAL OF THE IGPL , vol.17, no.2, pp.159-172.

@article{article, author={Cigdem Gencer And author={Dick De Jongh}, title={Unifiability in extensions of K4}, journal={LOGIC JOURNAL OF THE IGPL}, year=2009, pages={159-172} }