TY - T1 - Experimental observation of two-photon photoelectric effect from silver aerosol nanoparticles SN - / UR - http://hdl.handle.net/10138/166266 T3 - A1 - Sipilä, M.; Lushnikov, A. A.; Khriachtchev, L.; Kulmala, M.; Tervahattu, H.; Räsänen, M. A2 - PB - Y1 - 2007 LA - eng AB - ... VO - IS - SP - OP - KW - 114 Physical sciences; 116 Chemical sciences N1 - PP - ER -