Computational Number Theory : Proceedings of the Colloquium on Computational Number Theory held at Kossuth Lajos University, Debrecen (Hungary), September 4-9, 1989
New Trends in Probability and Statistics. . Vol. 2, : Analytic and Probabilistic Methods in Number Theory ; Proceedings of the International Conference in Honour of J. Kubilius, Palanga, Lithuania, 24-28 September 1991