Media type: E-Article Title: Research and Education Towards Smart and Sustainable World Contributor: Riekki, Jukka; Mammela, Aarne imprint: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Access Language: Not determined DOI: 10.1109/access.2021.3069902 ISSN: 2169-3536 Keywords: General Engineering ; General Materials Science ; General Computer Science ; Electrical and Electronic Engineering Origination: Footnote: Access State: Open Access