@article{AUPO_1969__10_1_a6,
     author = {Bumba, V.},
     title = {The optical transfer function of photographic films},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {63--67},
     publisher = {mathdoc},
     volume = {10},
     number = {1},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1969__10_1_a6/}
}