Esi, Ayhan, Shyamal Debnath, and Subrata Saha. “Asymptotically Double Lacunary Statistically Equivalent Sequences of Interval Numbers”. Proyecciones (Antofagasta, On line) 35, no. 4 (March 23, 2017): 469-479. Accessed March 29, 2024. https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/1322.