2346-3775 2346-3775 S2346-37752019000200143 10.17138/tgft(7)143-145 Argentina Argentina 00 08 2019 00 08 2019 7 2 143 145 1986 6 6 562−572 1993 13 13 41 1993 6 6 1994 1994 Indonesia 159‒162 1998 172‒173 2018 69 69 419-29