2007-5057 2007-5057 S2007-50572017000400255 10.1016/j.riem.2017.01.003 Mexico Mexico Mexico 00 12 2017 00 12 2017 6 24 255 259

2010 56 294-6 2010 2006 355 2251-2 2001 53 413-21 2014 2 100-6 2010 8 12-20 2003 41 5-13 2004 79 16-22 2001 39 157-67 2004 42 309-20 2011 63 147-70 2012 1 75-81 2004 42 309-20 2005 43 465-72 2003 41 487-94