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UNA NUOVA TAVOLA PERIODICA

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https://books.google.it/books?id=BPp0CwAAQBAJ&pg=PT44&lpg=PT44&dq=convergenza+delle+costanti+di+accoppiamento&source=bl&ots=Alt4CBfAiI&sig=7A4CfRvrbfrgKPjICAlMATwPssM&hl=it&sa=X&ved=0ahUKEwjZzpTtrtbPAhWqDMAKHXx0CRAQ6AEILTAD#v=onepage&q&f=false