المؤلفون: Neykov, Nikolay^Aff6, Kitchoukov, Emil^Aff6, Antov, Petar^Aff6, Dobrichiov, Ilko^Aff6, Halalisan, Aureliu-Florin^Aff7, Trichkov, Neno^Aff6

المساهمون: López-Paredes, Adolfo, Series Editor^Aff1, Prostean, Gabriela I., editor^Aff2, Lavios, Juan J., editor^Aff3, Brancu, Laura, editor^Aff4, Şahin, Faruk, editor^Aff5

المصدر: Management, Innovation and Entrepreneurship in Challenging Global Times : Proceedings of the 16th International Symposium in Management (SIM 2021). :491-497