Abstract

Get full access to this article
View all access options for this article.
References
1.Sunlight and daylight , Department of the Environment (HMSO , 1971 ).
2.
Dufton, A.F.
, and
Beckett, H.E.
, J. Sci. Inst. , 9 , 251 (1932 ).
3.
Cuttle, C.
, Ltg Res.& Technol. , 6 , 32 (1974 ).
