"flag:us:United States","7","36.8421052631578902" "flag:cn:China","6","31.5789473684210513" "flag:pt:Portugal","4","21.0526315789473664" "flag:ch:Switzerland","1","5.26315789473684159" "flag:zz:Repositório do ISCTE","1","5.26315789473684159"