悬挂
发表于 2025-4-1 03:03:39
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prodrome
发表于 2025-4-1 09:20:50
https://doi.org/10.1007/978-3-030-04636-1e phenomena we speak about, and finally, what does this mean for the (near) future. Thus, this contribution raises more questions than providing answers. In doing so, I will use the travel and tourism industry as an example. And this highlights one important aspect we shouldn’t forget: Fun.