1982-0305 1982-0305 S1982-03052020000300033 10.12957/teias.2020.42149 00 08 2020 00 08 2020 21 spe 33 44

1996 1998 1997 2015 7 1 1 8-25 2012 1970 2. ed 2007 4. ed 1997 1996 1 2004 1986 2008 2011 11. ed 2015 7 1 1 26-43 2001