Andreevna Neznamova, A., M. Aleksandrovna Volkova, Sergeevna SmaginаO., and O. Vladimirovna Efimova. “Legal Regulation of Real Estate Appraisal Services”. Opción, Vol. 35, no. 88, June 2019, pp. 543-57, https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/27480.