Business process management: Blockchain and Central and Eastern Europe Forum BPM 2019 Blockchain and CEE Forum, Vienna, Austria, September 1–6, 2019 : proceedings - Di Ciccio, Claudio; Gabryelczyk, Renata; García-Bañuelos, Luciano ca. 20./21. Jh; Hernaus, Tomislav; Hull, Richard; Indihar Štemberger, Mojca; Kő, Andrea; Staples, Mark (Springer, 2019)