TY  - RPRT
TI  - Green's function method in the radiative transfer problem. II. Spatially heterogeneous anisotropic surface.
AU  - Alexei Lyapustin
AU  - Yuri Knyazikhin
PY  - 2002
DO  - 10.1364/ao.41.005600
UR  - https://pubmed.ncbi.nlm.nih.gov/12269558/
ID  - 12269558
ER  -