Aslam, S., V. Kumar, and A. Sharma. “Some Remarks on Summability Defined by Invariant Mean in Intuitionistic Fuzzy 2-Normed Spaces”. Proyecciones (Antofagasta, On Line), vol. 43, no. 2, Apr. 2024, pp. 345-63, doi:10.22199/issn.0717-6279-5904.