Carasso, Alfred S Fractional Diffusion, Low Exponent Lévy Stable Laws, and 'Slow Motion' Denoising of Helium Ion Microscope Nanoscale Imagery. [electronic resource] - Journal of research of the National Institute of Standards and Technology 2012 - 119-42 p. digital Publication Type: Journal Article ISSN: 1044-677X Standard No.: 10.6028/jres.117.006 doi