public String toString() {return "DFR " + basicModel.toString() + afterEffect.toString()+ normalization.toString();}

public String toString ( ) { return "DFR " + basicModel . toString ( ) + afterEffect . toString ( ) + normalization . toString ( ) ; }
public override string ToString(){return "DFR " + m_basicModel.ToString() + m_afterEffect.ToString() + m_normalization.ToString();}
