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Submitted on: 18 September 2007.
Revised on: 04 October 2007.
Accepted on: 14 October 2007.
PETROLEUM CHEMISTRY---MAIK NAUKA/INTERPERIODICA/SPRINGER
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Submitted on: 10 May 1999.
Revised on: 30 May 1999.
Accepted on: 19 June 1999.
PETROLEUM CHEMISTRY---MAIK NAUKA/INTERPERIODICA/SPRINGER
Submitted on: 16 July 2001.
Revised on: 22 August 2001.
Accepted on: 03 September 2001.
PETROLEUM CHEMISTRY
Submitted on: 02 July 1998.
Revised on: 19 July 1998.
Accepted on: 10 August 1998.
PETROLEUM CHEMISTRY---MAIK NAUKA/INTERPERIODICA/SPRINGER
Submitted on: 16 December 1998.
Revised on: 18 January 1999.
Accepted on: 24 January 1999.
PETROLEUM CHEMISTRY---MAIK NAUKA/INTERPERIODICA/SPRINGER
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Submitted on: 04 November 2009.
Revised on: 18 December 2009.
Accepted on: 31 December 2009.
PETROLEUM CHEMISTRY---MAIK NAUKA/INTERPERIODICA/SPRINGER