00299nam a22000977a 4500003000400000008004100004245005300045250004300098260003300141650002700174OSt201218b           ||||| |||| 00| 0 eng d  aJournal of Information and Optimization Sciences  a2018(Jan Vol.39 No.1, Mar Vol.39 No.2)  aNew DelhibTaru Publications  aInformation Technology