Lin, Hong-PingHong-PingLinCheng, Yah-RuYah-RuChengMou, Chung-YuanChung-YuanMou2009-09-232018-07-102009-09-232018-07-101998http://ntur.lib.ntu.edu.tw//handle/246246/167322application/pdf194540 bytesapplication/pdfen-USHierarchical Order in Hollow Spheres of Mesoporous Silicatesjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/167322/1/35.pdf