1. P. Billingsley, Convergence of probability measures (Wiley Series in Probability and Math. Statistics, John Wiley, New York, 1968).
2. I. S. Borisov and A. A. Bystrov, “Limit theorems for the canonical vonMises statistics with dependent data,” Sibirsk. Mat. Zh. 47(6), 1205–1217 (2006) [SiberianMath. J. 47 (6), 980–989 (2006)].
3. P. Doukhan,Mixing. Properties and Examples (Lecture Notes in Statistics 85, Springer-Verlag, New York, 1994).
4. G. K. Eagleson, “Orthogonal expansions and U-statistics,” Austral. J. Statist. 21(3), 221–237 (1979).
5. I. I. Gikhman, A. V. Skorokhod, and M. I. Yadrenko, Theory of probability and mathematical statistics (Vyshcha shkola, Kiev, 1979) [in Russian].