[1]
Spengler Betancourt, M.E. and Ascón Villa, J.E. 2021. Improvement strategy to increase the competitiveness of products – city hotel services of the Gaviota tourism group s.a. Explorador Digital. 5, 1 (Jan. 2021), 350-364. DOI:https://doi.org/10.33262/exploradordigital.v5i1.1507.