00369nas a2200109   4500000000100000008004100001100001800042700001400060700001600074700002600090245014300116       2019                            d1 aJingfeng Yuan1 aLei Zhang1 aYongtao Tan1 aMirosław Skibniewski00aEvaluating the regional social sustainability contribution of public-private partnerships in China: The development of an indicator system