Modelling of the Patent Portfolio Technology Space: IPC Codes Clustering of Blockchain Applications in the Food Supply Chain
Dragan KUKOLJ, Jasna MASTILOVIĆ, Žarko KEVREŠAN, Gordana OSTOJIĆ, Stevan STANKOVSKI, Sandra NEMET, Dragana UBIPARIP SAMEK, Marina ĐERIĆ
JMAIT-Vol-8-1-1-6