2227-1899 2227-1899 S2227-18992021000400076 Cuba Cuba Cuba 00 12 2021 00 12 2021 15 4 76 104

2014 1-6 2014 221 2018 36 2017 2016 1998 2018 8 4 4 1692-7 2011 2004 2018 303-13 2016 10 3 3 71-84 2011 1-10 Ieee 2017 2015 51 1363-72 2014 1 7 7 472-6 2017 a 3 11 11 259-66 2017 b 2 15 15 249-61 2019 66 39-44 2019 63 19-25 2017 32 10 10 4-13 2021 b 2015 2 12 12 2990-2 2018 3 1 1 241-52 2017 11 2 2 117-33 2019 2017 2019 69 41-5 2017 256-67 2021 205 102609 2021 15 1 1 89-113 2021 42 1 1 1-20 2017 1-4 2013 264 2019 72 4-11 2017 2018 189-94 2017 12 18 18 7976-81 Servicio De Informática 2021 2011 3628-31 2019 1-13 2013 5 1 1 54-9 2014 774 2019 17 3 3 1176-84 2007 528