"flag:pt:Portugal","20","43.4782608695652186" "flag:cn:China","19","41.3043478260869534" "flag:zz:Repositório do ISCTE","3","6.52173913043478226" "flag:us:United States","2","4.34782608695652151" "flag:br:Brazil","1","2.17391304347826075" "flag:ru:Russian Federation","1","2.17391304347826075"