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@article{BAG_1990__30_138467, author = {H. Martini}, title = {A contribution to the light field theory}, journal = {Beitr\"age zur Algebra und Geometrie}, pages = {193--202}, publisher = {mathdoc}, volume = {30}, year = {1990}, url = {http://geodesic.mathdoc.fr/item/BAG_1990__30_138467/} }
H. Martini. A contribution to the light field theory. Beiträge zur Algebra und Geometrie, Tome 30 (1990), pp. 193-202. http://geodesic.mathdoc.fr/item/BAG_1990__30_138467/