Aerosol components, their size modes and their interactions during three antarctic Summer campaigns at Baia Terra Nova, Ross Sea (Lat. 74°42'43" S, Long. 164°06'58" E). Preliminary results - MITTNER P.; CECCATO D.; CHIMINELLO F.; BIANCATO D.; MASIOL M.; TROVÒ V. (IPY-OSC secretariat, The Research Council of Norway, 2010)