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index 61d11a2..bd33594 100644
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@@ -3,7 +3,7 @@ Thresholding and Regularization Techniques for Image Denoising
 
 GUI requires MATLAB 2021b
 
-##Cite the paper:
+## Cite the paper:
 
 D. N. H. Thanh, N. N. Hien, U. Erkan and J. M. R. S. Tavares, "Image Noise Removal Method Based on Thresholding and Regularization Techniques," in IEEE Access, 2022, doi: 10.1109/ACCESS.2022.3188315.