Edward Dobrowolski

On a question of Lehmer and the number of irreducible factors of a polynomial

Edward Dobrowolski, E. Dobrowolski, 1979 .

Lehmer's problem for polynomials with odd coefficients

Michael J. Mossinghoff, Peter Borwein, P. Borwein, 2007 .

An upper bound for the sum ∑^{+}_{=+1}() for a certain class of functions

Kenneth S. Williams, Edward Dobrowolski, 1992 .