On Kirchhoff's law and its generalized application to absorption and emission by cavities
Open Access
- 1 July 1965
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section B Mathematics and Mathematical Physics
- Vol. 69B (3) , 165
- https://doi.org/10.6028/jres.069b.019