21
Published 2007
Xiamen University

22
Published 2006
Ministry of Science and Technology, China

23
Published 2006
Ministry of Science and Technology, China

25
Published 2015
State Taxation Administration

26
Published 2015
State Taxation Administration

27
Published 2018
OECD Publishing

28
Published 2015
State Taxation Administration

29
Published 2016
Shanghai People's Publishing House

31
Published 2007
Ministry of Science and Technology, China

32
Published 2014
Ministry of Science and Technology, China

34
Published 2016
OECD Publishing

35
Published 2015
State Taxation Administration

37
Published 2015
OECD Publishing

38
Published 2016
OECD Publishing

39
Published 2013
Chinese Academy of Agricultural Sciences

40
Published 2014
Shanghai Institute for Science of Science