1990-8644 1990-8644 S1990-86442023000600051 Ecuador 00 12 2023 00 12 2023 19 95 51 65

2021 American Institute of Steel Construction 2015 1 402 American Society of Civil Engineers 2013 2009 El Universo 2021 El Universo 2023 2021 27 230-45 2018 1 1 1 77-86 2021 2014 2018 39 4 4 613-31 2017 6 1 1 33-47 2018 2018 2013 11 1 1 300-6 RT en Español 2020