1646-740X 1646-740X S1646-740X2006000100178 Portugal 00 01 2006 00 01 2006 2 178 209

1992 1994 1994 1991 121-64 1998 1996 119-26 1993 II 41-58 1990 1982 2000 1988 1991 1990 1999 1970 1976 1998 2000 1996 1996 1963 1990 1995 1988 1991 1977 1985 1999 77-93 1989 501-9 1994 1990 1982 1992 1995 I 2 2000 II 27-39 1989 1994 1993 1998 1993 1980 1996 2000 I 2002 X 1990 1996 1998 1963 1984 I 217-39 1994 1991 9-26 1981 1986 1994 II 9-21 1986 1998 1994