[1]
“On a class of αγ-open sets in a topological space - doi: 10.4025/actascitechnol.v35i3.15788”, Acta Sci. Technol., vol. 35, nº 3, p. 539–545, fev. 2013, doi: 10.4025/actascitechnol.v35i3.15788.