TY - CPAPER AU - Emilia Spisakova TI - ASSESSMENT OF AIR QUALITY IN SLOVAKIA IN ACCORDANCE WITH THE TARGET OF EUROPE 2020 T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference PY - 2012 DO - 10.5593/sgem2012/s17.v4004 PB - Stef92 Technology ER -