Emel'yanov, E. Y. And Erkursun, N. 2009. An extension of Sine's counterexample. POSITIVITY , vol.13, no.1 , 125-127.

Emel'yanov, E. Y., & Erkursun, N., (2009). An extension of Sine's counterexample. POSITIVITY , vol.13, no.1, 125-127.

Emel'yanov, NAZİFE, And Nazife Erkursun. "An extension of Sine's counterexample," POSITIVITY , vol.13, no.1, 125-127, 2009

Emel'yanov, NAZİFE E. And Erkursun, Nazife. "An extension of Sine's counterexample." POSITIVITY , vol.13, no.1, pp.125-127, 2009

Emel'yanov, E. Y. And Erkursun, N. (2009) . "An extension of Sine's counterexample." POSITIVITY , vol.13, no.1, pp.125-127.

@article{article, author={NAZİFE ERKURŞUN ÖZCAN And author={Nazife Erkursun}, title={An extension of Sine's counterexample}, journal={POSITIVITY}, year=2009, pages={125-127} }