1665-5346

1665-5346

S1665-53462020000100001

10.21919/remef.v15i1.446

USA

00 03 2020

00 03 2020

15 1 1 16

1

2010 10 7 7

761-82

2

2012

3

2011

4

2018

5

2017

6

2002 2nd

7

2000

8

1991

9

2016