LISS2019 Proceedings of the 9th International Conference on Logistics, Informatics and Service Sciences Zhang Juliang Innbundet / 2020 / Engelsk
LISS2019 Proceedings of the 9th International Conference on Logistics, Informatics and Service Sciences Zhang Juliang Heftet / 2021 / Engelsk
IEIS2019 Proceedings of the 6th International Conference on Industrial Economics System and Industrial Security Engineering Li Menggang Innbundet / 2020 / Engelsk
IEIS2019 Proceedings of the 6th International Conference on Industrial Economics System and Industrial Security Engineering Li Menggang Heftet / 2021 / Engelsk
