Legan, M. V. ., and O. S. . Afanaseva. “COMPARATIVE ANALYSIS OF «INDIGO» AND «DISPACE 2.0» AUTOMATED TESTING SYSTEMS FOR THE CONTROL OF PERSONNEL KNOWLEDGE”. EAI Endorsed Transactions on Energy Web, vol. 6, no. 21, Oct. 2018, p. e3, doi:10.4108/eai.13-7-2018.155644.