Alberti, GGAlbertiBiccari, DDBiccariBortone, BBBortoneFlamini, EnricoEnricoFlamini2020-09-172020-09-172007-01-01https://hdl.handle.net/20.500.13025/1985SHARADjournal article54dcce098580fe1368eeb195https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwiU9Iyx8LDyAhVmhP0HHc6ZD5oQFnoECAMQAQ&url=http%3A%2F%2Fsait.oat.ts.astro.it%2FMSAIS%2F11%2FPDF%2F57.pdf&usg=AOvVaw26-2pBzx5OV_Uj1bMJewrE54dcce098580fe1368eeb195