1.
Hong Chen A, Muhamad N. Contrast Ratios, Colour Elements, and Polarities in Visual Acuity Measurements. IJET [Internet]. 2018 Jul. 21 [cited 2024 May 5];7(3.11):89-93. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/15936