protected ZDT1(ZDT1 original, Cloner cloner) : base(original, cloner) { }
protected ZDT1(ZDT1 original, Cloner cloner) : base(original, cloner) { }
protected ZDT1(ZDT1 original, Cloner cloner) : base(original, cloner) { }
protected ZDT1(ZDT1 original, Cloner cloner) : base(original, cloner) { }