LIU Shuguang. Study on pelletizing, oxidizing and roasting performance of ji dong iron concentrate [d]. Tangshan: School of Metallurgy and Energy Resources of Hebei Polytechnic University, 2006.

[2]刘曙光。冀东铁精矿粉造球、氧化及焙烧机理的研究[D]。唐山：河北理工大学冶金与能源学院，2006。

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Mr. Lutz, who is the co-director of the sustainable-design program at the University of Minnesota's architecture school, liked the fact this house was prefabricated, thus requiring less energy and resources to build.

WSJ: Minneapolis Luxury Real Estate: A Big Version of a 'weeHouse'