A Berry-Esseen bound for the number of empty cells in the scheme of independent and random allocation of balls of $s$ type into different cells is obtained.
Mirakhmedov, S.A. and Saidova, O. (1998) "A Berry-Esseen Bound for Empty Boxes Statistic on the Scheme an Allocations of Several Type Balls," Turkish Journal of Mathematics: Vol. 22: No. 1, Article 4. Available at: https://journals.tubitak.gov.tr/math/vol22/iss1/4