Masiokas, S., M. Kriuglaitė, and K. Otas. “Colour Luminance Contrast of Digital Projection Image”. Elektronika ir Elektrotechnika 79, no. 7 (August 20, 2007): 19-22. Accessed November 21, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/10831.