CAPOBIANCO, GerardoGerardoCAPOBIANCOFINESCHI, SilvanoSilvanoFINESCHI2018-12-282018-12-282009http://hdl.handle.net/20.500.12386/631StampaenAchromatic liquid crystals variable retarders. Preliminary study reportTechnical reporthttp://www.oato.inaf.it/biblioteca/pdf/TechRep124_Capobianco.pdf