Search results for: Ju Wang
Journal of Pure and Applied Algebra > 2005 > 201 > 1-3 > 42-48
Journal of Pure and Applied Algebra > 1998 > 123 > 1-3 > 301-312
Journal of Pure and Applied Algebra > 2005 > 201 > 1-3 > 42-48
Journal of Pure and Applied Algebra > 1998 > 123 > 1-3 > 301-312