1409-2433 1409-2433 S1409-24332016000200389 CO CO 00 12 2016 00 12 2016 23 2 389 408

2001 37 3 3 397-416 1999 44 8 8 1115-55 1972 2 1-2 1-2 17-29 1997 1999 1981 37 155 155 141-58 2012 32 983-1000 2014 21-24 September 2014 Parma, Italy 1995 1996 39 22 22 3839-66 2009 Rio de Janeiro 2014 2002 20 2 2 1-23