id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-224	Ismail, Ashraf Fouad Hafez	Class Representation of Shapes Using Qualitative-codes	2001	14	.pdf	application/pdf	11745	601	59	The Q-code (�) � � � �� �� �� � � � ��i iA, L, K, C , , ,0 The Q-code “�” forms the base symbol in the encod- ing formalism. The second A-code (Axx-code) set QA2: � �Q A A A A A A A AA nil2 0 0 0� � � � � � � � � � �, , , , , , , .	cache/ap-224.pdf	txt/ap-224.txt