1 E.W. Smith, J.. Cooper, W.R. Chappell, and T.. Dillon, Journal of Quantitative Spectroscopy and Radiative Transfer 11, (1971).
1 E.W. Smith, J.. Cooper, W.R. Chappell, and T.. Dillon, Journal of Quantitative Spectroscopy and Radiative Transfer 11, (1971).
1 W.R. Chappell, J.. Cooper, and E.W. Smith, Journal of Quantitative Spectroscopy and Radiative Transfer 10, (1970).