If you are looking for a scientific paper on these topics individually:
While there is no single academic "paper" with the exact title "download-wormhole-city-plaza," the terms appear together in the context of a 2019 music compilation and fundraiser.
The most relevant document matching this specific set of keywords is the tracklist and digital credits for . Key Details
Is this for a , a scientific study , or a video game ? Physicists Create a Wormhole Using a Quantum Computer
: A fundraiser album created to support City Plaza , an alternative space for refugees in Athens.
: The album is available for digital download on platforms like Bandcamp and listed on archival sites such as Discogs .