00287nam a2200121 a 450000500170000002000150001708200200003210000200005224500330007226000240010530000150012970000210014420251203091514.0 a3527264515 a530.42,bD, bot aBottger, Harald aHopping conduction in solids aWeinheimbVCHc1985 a398p, 23cm aBryksin, Valerij