On the Number of Roots of a Transcendental Equation. - D. K. Cohoon; R. M. Purcell (SIAM Rev., 1989)

On the Number of Roots of a Transcendental Equation. - D. K. Cohoon; R. M. Purcell; Michael Renardy; Carl C. Grosjean (SIAM Rev., 1990)