Acta Mathematica Scientia
Acta Mathematica Scientia > 2000 > 20 > 1 > 104-112
Acta Mathematica Scientia > 2000 > 20 > 1 > 35-43
Acta Mathematica Scientia > 2000 > 20 > 1 > 68-75
Acta Mathematica Scientia > 2000 > 20 > 1 > 131-136
Acta Mathematica Scientia > 2000 > 20 > 1 > 49-54
Acta Mathematica Scientia > 2000 > 20 > 1 > 122-130
Acta Mathematica Scientia > 2000 > 20 > 1 > 88-96
Acta Mathematica Scientia > 2000 > 20 > 1 > 55-62
Acta Mathematica Scientia > 2000 > 20 > 1 > 137-144
Acta Mathematica Scientia > 2000 > 20 > 1 > 27-34
Acta Mathematica Scientia > 2000 > 20 > 1 > 19-26
Acta Mathematica Scientia > 2000 > 20 > 1 > 12-18
Acta Mathematica Scientia > 2000 > 20 > 1 > 63-67
Acta Mathematica Scientia > 2000 > 20 > 1 > 79-87
Acta Mathematica Scientia > 2000 > 20 > 1 > 44-48
Acta Mathematica Scientia > 2000 > 20 > 1 > 76-78
Acta Mathematica Scientia > 2000 > 20 > 1 > 97-103
Acta Mathematica Scientia > 2000 > 20 > 1 > 1-11
Acta Mathematica Scientia > 2000 > 20 > 1 > 113-121
Acta Mathematica Scientia > 2000 > 20 > 2 > 145-154