2448-8909 2448-8909 S2448-89092016000200087 México 00 06 2016 00 06 2016 30 2 87 94

1 2013 39 2 2 165-228 2 2007 44 418-23 3 2004 19 152-7 4 2007 7 210-7 5 CUB-Re´a Study Group 2005 127 942-51 6 2007 13 578-85 7 2002 34 614-23 8 2003 31 1560-7 9 2011 27 215-27 10 1993 341 515-8 11 1996 7 3 3 339-50 12 2003 101 10 10 3765-77 13 2003 2003 1 1 497-519 14 2000 28 6 6 1871-6 15 2007 131 6 6 1735-41 16 2006 72 9 9 749-56 17 2011 17 1 1 47-58 18 2010 39 1 1 21-6 19 1997 23 379-85 20 2010 67 499-511 21 2009 2 349-53 22 2000 28 451-7 23 2002 30 S313-7 24 1993 99 69-71 25 2009 29 702-8 26 2004 8 222-6 27 2007 35 1244-50 28 2007 35 1928-36 29 2001 345 1368-77 30 2002 30 753-75 31 2002 30 S313-7 32 2013 17 4 4 236 33 1983 36 693-6 34 2011 17 47-58 35 2012 50 631-4