11

Nieuwe aanwijzingen voor het ‘Strumazol-syndroom'

Year:
2011
Language:
dutch
File:
PDF, 84 KB
dutch, 2011
16

Luminance gradients and edge effects

Year:
1976
Language:
english
File:
PDF, 1.64 MB
english, 1976
17

Gradient detection and contrast transfer by the human eye

Year:
1976
Language:
english
File:
PDF, 693 KB
english, 1976