0011-1503 0011-1503 S0011-15032008000300097 10.22201/iifs.18704905e.2008.1002 00 00 2008 00 00 2008 40 120 97 109

1993 27 4 4 449-69 1967 17 1 1 304-23 1982 1998 12 201-18 1973 1998 32 3 3 277-319 2002 2000 17-36 1990