0797-3691 0797-3691 S0797-36912018000100056 10.22235/d.v0i28.158 Ecuador 00 06 2018 00 06 2018 28 56 71

2017 62 231 231 407-12 2009 14 66 66 2018 124 106-20 2015 19 67-87 2009 Volume 6 CaELiKe 2016 2014 2016 59 165-72 2007 7 2 2 69-81 2014 73 37-52 2017 18 1-10 2015 66 11-34 2016 1 1 60-89 2002 2 2 2 103-18 2017 2011 2016 30 4 4 123-5 2008 2 1 1 42-53 2017 7 3 3 2832-8 2018 2009 2017 66 236-47 2005 7 2 2 107-44 2014 73 53-65 2016 69 12 12 5753-60 2015 28 1 1 9-33 2013 3 2 2 1163-79 2016 2008 10 2 2 1-14 2017 24 2 2 2017 80 88-96 2014 , San Cristóbal de La Laguna, España 2018 27 2 2 247-67 2018 130 660-6 2016 2016 1 1 90-210 2009 11 1 1 2017 9 1 1 22-31 2014 24 81-90 2016 48 1 1 42-50 2016 35 105-24 2009 19 1 1 7-25 2007 2016 2016 63 424-32 2018 182 75-81