Submitted on: 03 April 2022.
Revised on: 21 April 2022.
Accepted on: 12 May 2022.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE
Submitted on: 11 March 2007.
Revised on: 02 April 2007.
Accepted on: 10 April 2007.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE
http://reply.papertrans.cn/3/215/21489/21489-23.png
Submitted on: 13 November 1999.
Revised on: 23 December 1999.
Accepted on: 31 December 1999.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE
Submitted on: 11 February 2006.
Revised on: 27 March 2006.
Accepted on: 02 April 2006.
NULL
http://reply.papertrans.cn/3/215/21489/21489-26.png
Submitted on: 05 November 2001.
Revised on: 18 December 2001.
Accepted on: 26 December 2001.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE
Submitted on: 10 September 2020.
Revised on: 09 October 2020.
Accepted on: 24 October 2020.
NULL
Submitted on: 24 January 2023.
Revised on: 27 February 2023.
Accepted on: 12 March 2023.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE
Submitted on: 03 May 2022.
Revised on: 29 May 2022.
Accepted on: 11 June 2022.
Mathematics and Informatics---AZ-BUKA NATL PUBLISHING HOUSE