Title : Theoretical evaluation of errors in aerosol optical depth retrievals from ground-based direct-sun measurements due to circumsolar and related effects Author : \q12*sav_un_auth*1 0079073 \q \q1013 sav_un_auth*0079073 \d Kocifaj Miroslav \q SAVGEOF - Geofyzikálny ústav SAV Co-authors : \q12*sav_un_auth*1 0153761 \q \q1013 sav_un_auth*0153761 \d Gueymard CH. A. \q Source document : \q12**1 045604 \q Atmospheric Environment. Vol. 45, no. 4 (2011), p. 1050-1058 Category : ADCA - Scientific papers in foreign journals registered in Current Contents Connect with IF (impacted) DOI : 10.1016/j.atmosenv.2010.07.054