2024-04-102024-04-102021https://otos.stat.fi/handle/123456789/35880enCC BY 4.0business enterprisesexpenditureinformation societyinstitutions of higher educationproduct developmentresearch activitiesresearch expenditureresearch institutesuniversitiesDtlResearch and development 2020DtlTutkimus- ja kehittämistoiminta 2020DtlForsknings- och utvecklingsverksamhet 2020URN:NBN:fi-fe20230921135120fulltext