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المؤلفون: Alexander V Prishchepov, Ilya Yakovlev, Ksenia Myachina
المصدر: IOP Conference Series: Earth and Environmental Science. 817:012089
المؤلفون: Alexander V Prishchepov, Ilya Yakovlev, Ksenia Myachina
المصدر: IOP Conference Series: Earth and Environmental Science. 817:012089