Şaffak, G. And Kasap, E. 2009. Family of surface with a common null geodesic. International Journal of Physical Sciences , vol.4, no.8 , 428-433.

Şaffak, G., & Kasap, E., (2009). Family of surface with a common null geodesic. International Journal of Physical Sciences , vol.4, no.8, 428-433.

Şaffak, Gülnur, And Emin Kasap. "Family of surface with a common null geodesic," International Journal of Physical Sciences , vol.4, no.8, 428-433, 2009

Şaffak, Gülnur Ş. And Kasap, Emin. "Family of surface with a common null geodesic." International Journal of Physical Sciences , vol.4, no.8, pp.428-433, 2009

Şaffak, G. And Kasap, E. (2009) . "Family of surface with a common null geodesic." International Journal of Physical Sciences , vol.4, no.8, pp.428-433.

@article{article, author={Gülnur Şaffak Atalay And author={Emin Kasap}, title={Family of surface with a common null geodesic}, journal={International Journal of Physical Sciences}, year=2009, pages={428-433} }