Search results for: Feng Xi
Science China Mathematics > 2007 > 50 > 11 > 1537-1551
Science China Mathematics > 2007 > 50 > 3 > 351-360
Science China Mathematics > 2007 > 50 > 11 > 1537-1551
Science China Mathematics > 2007 > 50 > 3 > 351-360