Registered e-Mail and e-Invoicing in Turkey Leyla Keser Berber DOI: https://doi.org/10.14296/deeslr.v6i0.1890 Abstract Dr. Leyla Keser Berber sets out the developments in Turkey in relation to registered e-mail and e-invoicing, and how they may affect contractual relations Author Biography Leyla Keser Berber PDF Issue Volume 6 : 2009 Section Articles