Public Function PRODUKT0(rngKriterium1 As Variant, Optional strKriterium1 As Variant, _
Optional rngKriterium2 As Range, Optional strKriterium2 As Variant, Optional rngKriterium3 As Range, Optional strKriterium3 As Variant, _
Optional rngKriterium4 As Range, Optional strKriterium4 As Variant, Optional rngKriterium5 As Range, Optional strKriterium5 As Variant, _
Optional rngKriterium6 As Range, Optional strKriterium6 As Variant, Optional rngKriterium7 As Range, Optional strKriterium7 As Variant, _
Optional rngKriterium8 As Range, Optional strKriterium8 As Variant, Optional rngKriterium9 As Range, Optional strKriterium9 As Variant, _
Optional rngKriterium10 As Range, Optional strKriterium10 As Variant, Optional rngKriterium11 As Range, Optional strKriterium11 As Variant, _
Optional rngKriterium12 As Range, Optional strKriterium12 As Variant, Optional rngKriterium13 As Range, Optional strKriterium13 As Variant, _
Optional rngKriterium14 As Range, Optional strKriterium14 As Variant, Optional rngKriterium15 As Range, Optional strKriterium15 As Variant, _
Optional rngKriterium16 As Range, Optional strKriterium16 As Variant, Optional rngKriterium17 As Range, Optional strKriterium17 As Variant, _
Optional rngKriterium18 As Range, Optional strKriterium18 As Variant, Optional rngKriterium19 As Range, Optional strKriterium19 As Variant, _
Optional rngKriterium20 As Range, Optional strKriterium20 As Variant, Optional rngKriterium21 As Range, Optional strKriterium21 As Variant, _
Optional rngKriterium22 As Range, Optional strKriterium22 As Variant, Optional rngKriterium23 As Range, Optional strKriterium23 As Variant, _
Optional rngKriterium24 As Range, Optional strKriterium24 As Variant, Optional rngKriterium25 As Range, Optional strKriterium25 As Variant) As Variant