Submitted on: 21 July 1998.
Revised on: 30 August 1998.
Accepted on: 22 September 1998.
RUSSIAN CHEMICAL BULLETIN
Submitted on: 30 November 2023.
Revised on: 13 January 2024.
Accepted on: 09 February 2024.
RUSSIAN CHEMICAL BULLETIN---SPRINGER
Submitted on: 31 January 2024.
Revised on: 17 February 2024.
Accepted on: 07 March 2024.
RUSSIAN CHEMICAL BULLETIN---SPRINGER
http://reply.papertrans.cn/3/274/27369/27369-34.png
http://reply.papertrans.cn/3/274/27369/27369-35.png
Submitted on: 10 February 2001.
Revised on: 28 February 2001.
Accepted on: 21 March 2001.
RUSSIAN CHEMICAL BULLETIN