Wyniki wyszukiwania dla: Sifeng Liu
Energy Policy > 2009 > 37 > 8 > 2842-2846
Energy Policy > 2009 > 37 > 7 > 2475-2480
Applied Mathematical Modelling > 2009 > 33 > 4 > 1894-1903
Journal of Systems Science and Systems Engineering > 2009 > 18 > 4 > 489-507