1.
Spengler Betancourt ME, Ascón Villa JE. Improvement strategy to increase the competitiveness of products – city hotel services of the Gaviota tourism group s.a. ed [Internet]. 2021Jan.2 [cited 2024Nov.25];5(1):350-64. Available from: https://cienciadigital.org/revistacienciadigital2/index.php/exploradordigital/article/view/1507