D. KESKİN TÜTÜNCÜ, "A Note on Left Perfect Rings," Hacettepe Bulletin of Natural Sciences and Engineering , vol.18, pp.67-70, 1997
KESKİN TÜTÜNCÜ, D. 1997. A Note on Left Perfect Rings. Hacettepe Bulletin of Natural Sciences and Engineering , vol.18 , 67-70.
KESKİN TÜTÜNCÜ, D., (1997). A Note on Left Perfect Rings. Hacettepe Bulletin of Natural Sciences and Engineering , vol.18, 67-70.
KESKİN TÜTÜNCÜ, DERYA. "A Note on Left Perfect Rings," Hacettepe Bulletin of Natural Sciences and Engineering , vol.18, 67-70, 1997
KESKİN TÜTÜNCÜ, DERYA K. . "A Note on Left Perfect Rings." Hacettepe Bulletin of Natural Sciences and Engineering , vol.18, pp.67-70, 1997
KESKİN TÜTÜNCÜ, D. (1997) . "A Note on Left Perfect Rings." Hacettepe Bulletin of Natural Sciences and Engineering , vol.18, pp.67-70.
@article{article, author={DERYA KESKİN TÜTÜNCÜ}, title={A Note on Left Perfect Rings}, journal={Hacettepe Bulletin of Natural Sciences and Engineering}, year=1997, pages={67-70} }