Title	A Clustering-based Scheme for Labeling XML Trees
Author	Sadegh Soltan, Masoud Rahgozar
Citation	Vol. 6  No. 9  pp. 84-89
Keywords	XML, Tree Labeling, Query Optimization

Title	The Uncertain Two-tuple Ordered Weighted Averaging Operator
Author	Yao Zhang, Zhi-Ping Fan
Citation	Vol. 6  No. 9  pp. 78-83
Keywords	multiple attribute group decision making (MAGDM), uncertain two-tuple ordered weighted averaging (UTOWA) operator, uncertain linguistic information, uncertain two-tuple linguistic information

Title	The Effectiveness of the Use of Educational Content in Primary and Secondary Schools in Korea
Author	Yong Kim, Jeong-Hee Seo
Citation	Vol. 6  No. 9  pp. 72-77
Keywords	Effectiveness, e-Learning, Educational contents, K-12, ICT.

Title	A Scaleable Multiprocessor Architecture with Multiple Read-Write Memory Model
Author	Cemal K?se, ?zcan ?zyurt
Citation	Vol. 6  No. 9  pp. 60-71
Keywords	Multiprocessor systems, multiprocessor architectures, memory architectures, scaleable multiprocessor, simulation of multiprocessor systems.