BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//KEDARO Nexus//Calendario//PT
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VTIMEZONE
TZID:America/Sao_Paulo
BEGIN:STANDARD
DTSTART:19700101T000000
TZOFFSETFROM:-0300
TZOFFSETTO:-0300
TZNAME:-03
END:STANDARD
END:VTIMEZONE
END:VCALENDAR