L. Lepekh, „PROBLEM OF THE CORRELATION OF THE CATEGORY «EFFICIENCY» AND RELATED CONCEPTS IN THE GENERAL LEGAL THEORY”, sd-vp, nr. 2, pp. 200–203, apr. 2016, Data accesării: aug. 24, 2026. Disponibil la: https://sd-vp.info/index.php/journal/article/view/lepekh-2016-2