Herstatt, CorneliusCorneliusHerstatt1151616860000-0001-5585-1169Tiwari, RajnishRajnishTiwari2023-02-132023-02-132020http://hdl.handle.net/11420/14808enWirtschaftFrugal innovations: an inquiry into causes, effects and pathways of affordable excellenceDoctoral ThesisWrona, ThomasThomasWronaGerybadze, AlexanderAlexanderGerybadzeBrem, AlexanderAlexanderBrem11420/9265Other