B*-tree and CADLL techniques. The author wishes to express 
his gratitude to him for the numerous and fruitful computer 
sessions. 
This paper has been prepared in August 1978. 
11. Bibliography 
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Bayer, R., and McCreight, E.: 
Organization and Maintenance of Large Ordered Indexes 
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Knuth, D.E.: The Art of Computer Programming. 
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Knuth, D.E.: The Art of Computer Programming. 
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Lange, G.: Zuordnungsprobleme in polygonal unterteil- 
ten multispektralen digitalen Bildern. Proc. Symp. 
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Lange, G.: On Detection of Erroneous Polygons When 
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Lange, G.: Features and Applicability of PODIUM. 
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