B. G. Hansen

Monotonicity properties of infinitely divisible distributions

B. G. Hansen, 1988 .

Some monotonicity properties of the delayed renewal function

J. Frenk, B. G. Hansen, 1991, Journal of Applied Probability.

On Log-Concave and Log-Convex Infinitely Divisible Sequences and Densities

Bjorn G. Hansen, B. G. Hansen, 1988 .