Robuta

https://www.aanda.org/index.php?option=com_article&access=bibcode&Itemid=129&bibcode=2004A%2526A...416...19TFUL Astrometric microlensing of quasars - Dependence on surface mass density and external shear |... surface mass density https://www.efunda.com/glossary/units/units--surface_density--pound_mass_per_square_inch.cfm eFunda: Glossary: Units: Surface Density: Pound Mass Per Square Inch eFunda: Glossary: Units: Surface Density: Pound Mass Per Square Inch surface density pound mass glossary units per https://iac.es/en/science-and-technology/publications/physically-motivated-fit-mass-surface-density-profiles-observed-galaxies Physically Motivated Fit to Mass Surface Density Profiles Observed in Galaxies | Instituto de... Polytropes have gained renewed interest because they account for several seemingly disconnected observational properties of galaxies. Here we study whether... https://www.aanda.org/articles/aa/full_html/2014/05/aa21417-13/F3.html On the probability distribution function of the mass surface density of molecular clouds. I |... on the probability distribution