http://reply.papertrans.cn/3/286/28516/28516-11.png
http://reply.papertrans.cn/3/286/28516/28516-12.png
http://reply.papertrans.cn/3/286/28516/28516-13.png
http://reply.papertrans.cn/3/286/28516/28516-14.png
http://reply.papertrans.cn/3/286/28516/28516-15.png
Submitted on: 23 May 2021.
Revised on: 06 June 2021.
Accepted on: 01 July 2021.
Special Matrices
Submitted on: 21 March 2002.
Revised on: 24 April 2002.
Accepted on: 05 May 2002.
Special Matrices---DE GRUYTER POLAND SP Z O O
Submitted on: 17 August 2021.
Revised on: 26 September 2021.
Accepted on: 13 October 2021.
Special Matrices---DE GRUYTER POLAND SP Z O O
http://reply.papertrans.cn/3/286/28516/28516-19.png
Submitted on: 05 February 2014.
Revised on: 08 March 2014.
Accepted on: 16 March 2014.
Special Matrices---DE GRUYTER POLAND SP Z O O