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Readjustment of the Paper [J. Kaur and S. S. Bhatia, Integrability and $L^1$-Convergence of Double Cosine Trigonometric Series, Anal. Theory Appl., 27(1) (2011), Pp. 32-39]. ATA 2017, 31 (3), 299-306. https://doi.org/10.4208/ata.2015.v31.n3.7.