TY - CPAPER AU - Torres AU - Amador TI - NATURE OF SCIENCE, MODELS AND EARTH STRUCTURE MODELS: PORTUGUESE PROSPECTIVE SCIENCE TEACHERS VIEWS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 13th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2013 SP - 461 EP - 468 pp DO - 10.5593/sgem2013/be5.v2/s22.015 PB - Stef92 Technology ER -