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This article is within the scope of WikiProject Academic Journals, a collaborative effort to improve the coverage of
Academic Journals on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.Academic JournalsWikipedia:WikiProject Academic JournalsTemplate:WikiProject Academic JournalsAcademic Journal articles
This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of
Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
This article is within the scope of WikiProject Germany, a collaborative effort to improve the coverage of
Germany on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.GermanyWikipedia:WikiProject GermanyTemplate:WikiProject GermanyGermany articles