document

Preface: IFIP EGOV-CeDEM-ePart2018

Parycek, Peter (author), Glassey, Olivier (author), Janssen, M.F.W.H.A. (author), Scholl, Hans Jochen (author), Tambouris, Efthimios (author), Kalampokis, Evangelos (author), Virkar, Shefali (author)

contribution to periodical 2018