00628naa#a2200205#i#450# EN\\bibl\47129 20251219201826.5 1681-1208 19991225b1999####ek#y0engy0150####ca RU Emanation and electrical effects in the subsoils atmosphere above Kaluga impact ring structure Journal article Moscow Geophysical Center of the Russian Academy of Sciences 1999 7 с. Journal article local Kozlova N S Rudakov V P Shuleykin V N Voitov G I Baranova L V www.rjes.ru