B. Hazarika e A. Esi, “<b>On some <i>I</i>-Convergent generalized difference lacunary double sequence spaces defined by Orlicz functions</b> - doi: 10.4025/actascitechnol.v35i3.16187”, Acta Sci. Technol., vol. 35, nº 3, p. 527–537, fev. 2013.