CASALINO, Nunzio et al. Organizational Aspects of Innovative Paper Digitization and E-Invoicing Services in the Public Sector. DigitCult - Scientific Journal on Digital Cultures, [S.l.], v. 2, n. 1, p. 53-62, june 2017. ISSN 2531-5994. Available at: <http://www.digitcult.it/index.php/dc/article/view/31>. Date accessed: 17 oct. 2018. doi: https://doi.org/10.4399/97888255045145.