Özdemir, H. B. Et Al. 2006. Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order. International Journal of Contemporary Mathematical Science , vol.1, no.4 , 15-23.

Özdemir, H. B., TÜRKER ULUTAŞ, Y., & CANGÜL, İ. N., (2006). Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order. International Journal of Contemporary Mathematical Science , vol.1, no.4, 15-23.

Özdemir, Hasan, YÜCEL TÜRKER ULUTAŞ, And İSMAİL NACİ CANGÜL. "Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order," International Journal of Contemporary Mathematical Science , vol.1, no.4, 15-23, 2006

Özdemir, Hasan B. Et Al. "Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order." International Journal of Contemporary Mathematical Science , vol.1, no.4, pp.15-23, 2006

Özdemir, H. B. TÜRKER ULUTAŞ, Y. And CANGÜL, İ. N. (2006) . "Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order." International Journal of Contemporary Mathematical Science , vol.1, no.4, pp.15-23.

@article{article, author={Hasan Basri Özdemir Et Al. }, title={Normal Subgroups of the Hecke Group H(√2) Corresponding to One Relator Quotients of Small Order}, journal={International Journal of Contemporary Mathematical Science}, year=2006, pages={15-23} }