On the distribution of running times of certain integer factoring algorithmsJames Lee HafnerKevin S McCurley1989Journal of Algorithms
On the mean-square of the Riemann zeta-function on the critical lineJames Lee HafnerAleksandar Ivić1989Journal of Number Theory
Some remarks on odd maass wave forms (and a correction to [1])James Lee Hafner1987Mathematische Zeitschrift
Zeros on the critical line for Maass wave form L-functionsJames Lee Hafner1987Journal fur die Reine und Angewandte Mathematik