摘要
Atmidnighton1November1970,thegreatbellsinthemonasteryofSanNiccolointheItaliantownofCarpegnatolledontheirown.Forseveralmonthsafterthat,theycontinuedtoringspontaneouslynowandthenwithoutthehelpofhumans,animalsorwinds.Despiteinvestigationsbythepoliceandscientists,noexplanationwaseverfound.
出版日期
2003年12月22日（中国Betway体育网页登陆平台首次上网日期，不代表论文的发表时间）
