Isaev, A., and T. Vasilyeva, “Practical Experience of Managing the Distributed E-Learning System ‘SPIDER’ in the Preparation of Students of the Faculty of Economics and Finance at the North-West Institute of Management, Branch of RANEPA”, Статьи, Administrative Consulting, nos. 11 (Dec. 2019), 69-75, https://doi.org/10.22394/1726-1139-2019-11-69-75.