@article{Isaac Roque_Muñoz Álvarez_Escobar Rodríguez_de la Oliva de Con_2021, title={The use of accounting beta as a risk assessment method for unlisted companies in Colombia}, volume={13}, url={https://rus.ucf.edu.cu/index.php/rus/article/view/1938}, number={2}, journal={Universidad y Sociedad}, author={Isaac Roque, Daniel and Muñoz Álvarez, Arley Nicolás and Escobar Rodríguez, John Hernando and de la Oliva de Con, Fidel}, year={2021}, month={mar.}, pages={23-30}