Calvo Dopico, , D., del Castillo Puente, , Ángel M., & Herrera Peña, , J. N. (2020). Analysis of perceived value of a new packaging in sugar market and its influence on willingness to pay. Revista Galega De Economía, 29(3), 1-17. https://doi.org/10.15304/rge.29.3.6705