All 2009 2008
All Journal Article Book
Far East J.Math.Sci.(FJMS) 32
Pages: 335-346
120007138473
Far East J.Math.Sci.(FJMS)
Beitrage Algebra Geom 49
Pages: 369-381
120007138886
Beitrage Algebra Geom. Vol. 49-2
Beitrage Algebra Geom. 49-2