Periodo Abstract PDF Jun 2006 0 1 Aug 2006 0 1 Sep 2006 0 3 Oct 2006 0 2 Nov 2006 0 2 Dec 2006 0 4 Jan 2007 0 3 Feb 2007 0 3 Mar 2007 0 1 Apr 2007 0 2 May 2007 0 3 Jun 2007 0 1 Jul 2007 0 4 Aug 2007 0 2 Oct 2007 0 4 Nov 2007 0 2 Dec 2007 0 3 Jan 2008 0 4 Feb 2008 0 3 Mar 2008 0 3 Apr 2008 0 10 May 2008 0 7 Jun 2008 0 10 Jul 2008 0 7 Aug 2008 0 3 Sep 2008 0 6 Oct 2008 0 10 Nov 2008 0 6 Dec 2008 0 8 Jan 2009 0 11 Feb 2009 0 8 Mar 2009 0 8 Apr 2009 0 4 May 2009 0 5 Jun 2009 0 3 Jul 2009 0 5 Sep 2009 0 4 Oct 2009 0 8 Nov 2009 0 11 Dec 2009 0 15 Jan 2010 0 7 Feb 2010 0 10 Mar 2010 0 14 Apr 2010 0 1 May 2010 0 5 Jun 2010 0 6 Jul 2010 0 5 Aug 2010 0 3 Sep 2010 0 1 Oct 2010 0 5 Nov 2010 0 6 Dec 2010 0 4 Jan 2011 0 12 Feb 2011 0 8 Mar 2011 0 8 Apr 2011 0 8 May 2011 0 7 Jun 2011 0 2 Jul 2011 0 13 Aug 2011 0 2 Sep 2011 0 11 Oct 2011 0 13 Nov 2011 0 14 Dec 2011 0 8 Jan 2012 0 13 Feb 2012 0 8 Mar 2012 0 8 Apr 2012 0 8 May 2012 0 3 Jun 2012 0 5 Jul 2012 0 4 Aug 2012 0 10 Sep 2012 0 2 Oct 2012 0 10 Nov 2012 0 7 Dec 2012 0 8 Jan 2013 0 10 Feb 2013 0 7 Mar 2013 0 14 Apr 2013 0 6 May 2013 0 6 Jun 2013 0 4 Jul 2013 6 7 Aug 2013 11 4 Sep 2013 12 8 Oct 2013 8 12 Nov 2013 15 6 Dec 2013 31 6 Jan 2014 8 6 Feb 2014 13 5 Mar 2014 24 14 Apr 2014 35 15 May 2014 3 5 Jun 2014 20 12 Jul 2014 23 17 Aug 2014 16 15 Sep 2014 16 16 Oct 2014 15 7 Nov 2014 11 15 Dec 2014 6 10 Jan 2015 20 9 Feb 2015 18 8 Mar 2015 26 19 Apr 2015 19 15 May 2015 16 7 Jun 2015 18 4 Jul 2015 6 17 Aug 2015 28 5 Sep 2015 39 11 Oct 2015 64 25 Nov 2015 28 10 Dec 2015 38 13 Jan 2016 13 7 Feb 2016 0 7 Mar 2016 0 7