column
        
          
      
    
            1989, 6(1): 1-20.
            
                DOI: 10.1007/BF02656914
            
            
        
    
            CSTR: 32096.14.BF02656914
            
        
            1989, 6(1): 21-32.
            
                DOI: 10.1007/BF02656915
            
            
        
    
            CSTR: 32096.14.BF02656915
            
        
            1989, 6(1): 33-43.
            
                DOI: 10.1007/BF02656916
            
            
        
    
            CSTR: 32096.14.BF02656916
            
        
            1989, 6(1): 44-61.
            
                DOI: 10.1007/BF02656917
            
            
        
    
            CSTR: 32096.14.BF02656917
            
        
            1989, 6(1): 62-74.
            
                DOI: 10.1007/BF02656918
            
            
        
    
            CSTR: 32096.14.BF02656918
            
        
            1989, 6(1): 89-98.
            
                DOI: 10.1007/BF02656920
            
            
        
    
            CSTR: 32096.14.BF02656920
            
        
            1989, 6(1): 99-112.
            
                DOI: 10.1007/BF02656921
            
            
        
    
            CSTR: 32096.14.BF02656921
            
        
            1989, 6(1): 113-119.
            
                DOI: 10.1007/BF02656922
            
            
        
    
            CSTR: 32096.14.BF02656922
            
        
            1989, 6(1): 120-132.
            
                DOI: 10.1007/BF02656923
            
            
        
    
            CSTR: 32096.14.BF02656923
            
        
            1989, 6(1): 133-136.
            
                DOI: 10.1007/BF02656924
            
            
        
    
            CSTR: 32096.14.BF02656924
            
        