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1. Akaike, H.: an Approximation to the Density Function. Ann. Inst. Statist 1. Akaike, H.: An approximation to the density function. Ann. Inst. Statist. Math., Tokyo, 6, (1954), 127-132. https://doi.org/10.1007/BF02900741 2. Blanke, D. and Bosq, D.: Inference and Prediction in Large Dimensions, Wiley Series in Probability and Statistics. Dunod. 2007. 3. Bojanic, R. and Seneta, E.: A unified theory of regularly varying sequences. Math. Z., 134 (1973), 91-106. https://doi.org/10.1007/BF01214468 4. Bouzebda, S.: On the strong approximation of bootstrapped empirical copula processes with applications. Math. Methods Statist., 21 (2012), no. 3, 153-188. https://doi.org/10.3103/S1066530712030015 5. Bouzebda, S. and Elhattab, I.: A strong consistency of a nonparametric estimate of entropy under random censorship. C. R. Math. Acad. Sci. Paris, 347 (2009), no. 13-14, 821-826. https://doi.org/10.1016/j.crma.2009.04.021 6. 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