机构:
Polish Acad Sci, Mineral & Energy Econ Res Inst, PL-30950 Krakow 65, PolandPolish Acad Sci, Mineral & Energy Econ Res Inst, PL-30950 Krakow 65, Poland
Lorenz, U
Grudzinski, Z
论文数: 0引用数: 0
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机构:
Polish Acad Sci, Mineral & Energy Econ Res Inst, PL-30950 Krakow 65, PolandPolish Acad Sci, Mineral & Energy Econ Res Inst, PL-30950 Krakow 65, Poland