George Botseas

IFD (Implicit Finite-Difference). Wide Angle Capability.

Ding Lee, George Botseas, Kenneth E Gilbert, 1983 .

FOR3D: A Computer Model for Solving the LSS (Lee-Saad-Schultz) Three- Dimensional, Wide Angle Wave Equation

Ding Lee, George Botseas, David King, 1987 .

Finite‐difference solution to the parabolic wave equation

Ding Lee, John S. Papadakis, George Botseas, 1981 .

A modified wide angle parabolic wave equation

Ding Lee, George Botseas, Ding Lee, 1987 .

IFD: An Implicit Finite-Difference Computer Model for Solving the Parabolic Equation

Ding Lee, George Botseas, Ding Lee, 1982 .

Examination of three-dimensional effects using a propagation model with azimuth-coupling capability (FOR3D)

Ding Lee, William L. Siegmann, George Botseas, 1992 .