TROMBETTI, TizianaTizianaTROMBETTIBURIGANA, CARLOCARLOBURIGANA2019-02-182019-02-182011http://hdl.handle.net/20.500.12386/1916StampaenAnalytical approximations for the free free emission amplification factor due to density contrastTechnical reporthttps://www.oas.inaf.it/wp-content/uploads/2019/01/RI_594_2011_IASFBO.pdf