Application of e-governance solutions in industry 4.0 : The case of e-invoicingPappel, Ingrid; Kosenkov, OleksandrAbstracts of Papers Presented at the 18th European Conference on Digital Government ECDG 2018 : Hosted By University of Santiago de Compostela, Spain, 25 - 26 October 20182018 / p. 41-42https://www.academic-conferences.org/download/21774/