"flag:pt:Portugal","46","38.0165289256198378" "flag:us:United States","30","24.793388429752067" "flag:zz:Repositório da Universidade Autónoma de Lisboa","20","16.5289256198347125" "flag:cn:China","14","11.5702479338842981" "flag:de:Germany","4","3.30578512396694224" "flag:es:Spain","3","2.47933884297520679" "flag:nl:Netherlands","1","0.82644628099173556" "flag:gb:United Kingdom","1","0.82644628099173556" "flag:fr:France","1","0.82644628099173556" "flag:be:Belgium","1","0.82644628099173556"