@article{SMZ_2006__47_3_53203,
     author = {Alpay, Safak and Ercan, Zafer},
     title = {A remark on -spaces.},
     journal = {Sibirskij Matematicheskij Zhurnal},
     pages = {514},
     publisher = {mathdoc},
     volume = {47},
     number = {3},
     year = {2006},
     zbl = {1115.46011},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/SMZ_2006__47_3_53203/}
}