[1]
R. Sherman Lehman.
Factoring large integers.
Math. Comp., 28:637-646, 1974.
[2]
R. Sherman Lehman.
On the distribution of zeros of the Riemann zeta-function.
Proc. London Math. Soc. (3), 20:303-320, 1970.
[3]
R. Sherman Lehman.
Separation of zeros of the Riemann zeta-function.
Math. Comp., 20:523-541, 1966.
[4]
R. Sherman Lehman.
On the difference pi (x)- li(x).
Acta Arith., 11:397-410, 1966.
[5]
Richard Bellman and Sherman Lehman.
Invariant imbedding, particle interaction, and conservation
relations.
J. Math. Anal. Appl., 10:112-122, 1965.