Kraus, Daniel/Obrist, Thierry/Hari, Olivier, Blockchains, Smart Contracts, Decentralised Autonomous Organisation and the Law Spindler Gerald 340 periodical academic journal JIPITEC 10 2 2019 272 273 2190-3387 urn:nbn:de:0009-29-49198 http://nbn-resolving.de/urn:nbn:de:0009-29-49198 spindler2019