Experimental investigation into stress-relief characteristics with upward large height and upward mining under hard thick roof
Yang, Ke, He, Xiang, Dou, Litong, Liu, Wenjun, Sun, Li, Ye, Haisong
Published in International journal of coal science & technology (01.03.2015)
Published in International journal of coal science & technology (01.03.2015)
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Journal Article
Implementing SCORM API with WCF and AJAX in Learning Management System
Ye, Haisong, Ji, Jun
Published in 2009 First International Workshop on Education Technology and Computer Science (01.03.2009)
Published in 2009 First International Workshop on Education Technology and Computer Science (01.03.2009)
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Conference Proceeding