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1
by Heinonen, Jukka
Published 2021
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: “...national travel...”
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2
by Sultan, Muhammad
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute
“... Development Goals (SDGs) set by the United Nations (UN). There are lots of challenges to developing modern...”
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3
by Corchado, Juan M.
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute
“... strategic priority at local, national, European, and global levels. This Special Issue will pay attention...”