TY - SER AU - Gilles, Scott E. AU - Cogley, Allen C. AU - Vincenti, Walter G. TI - A Substitute-Kernel Approximation for Radiative Transfer in A Nongrey Gas Near Equilibrium, with Application to Radiative Acoustics KW - Radiative Transfer KW - Plane-Parallel Geometries KW - Nongrey Gas Near Equilibrium ER -