1. An experiment in knowledge-based automatic programming;Barstow;Artificial Intelligence,1979
2. An incremental primal sieve;Bengalloun;Acta Informat.,1986
3. On the number of positive integers ⩽x all of whose prime factors are ⩽y;Chowla;Proc. Amer. Math. Soc.,1955
4. A linear sieve algorithm for finding prime numbers;Gries;Comm. ACM,1978
5. On the problem of Jacobsthal;Iwaniec;Demonstratio Math.,1978