TY JOUR TI ANALYSIS OF THE DISTRIBUTION AND THE CORROSIVE EFFECTS OF ACIDIC GASES IN THE BASHKIR TIER OF THE ASTRAKHAN VAULT AND ITS FRAMING KW hydrogen sulfide KW carbon dioxide KW corrosion rate KW underground equipment KW gas-liquid mixture JO Vestnik of Astrakhan State Technical University AU Kudinov, V.. AU Yaroshenko, T.. PY 2014 IS 2014 PB Astrakhan State Technical University