[1]
H. Z. Ibrahim, “<b>α<sup>γ</sup>-open sets, α<sup>γ</sup>-functions and some new separation axioms</b> - doi: 10.4025/actascitechnol.v35i4.15728”, Acta Sci. Technol., vol. 35, nº 4, p. 725–731, maio 2013.