Daniela Antonescu1 1 Mountain Economy Center CE-MONT, Romanian Academy, 49 Petreni Street, Vatra Dornei, Romania *Corresponding author: daniela.antonescu25@gmail.com Abstract According to the scientific method that…
Daniela Antonescu1 1 Mountain Economy Center CE-MONT, Romanian Academy, 49 Petreni Street, Vatra Dornei, Romania *Corresponding author: daniela.antonescu25@gmail.com Abstract According to the scientific method that…