Goranova, E. Formation of Indicators of Study the Efficiency and Effectiveness of the E-Learning. Ruse: Русенски унив. "Ангел Кънчев", 2016 15-19,.
Goranova, E. Formation of Indicators of Study the Efficiency and Effectiveness of the E-Learning. Ruse: Русенски унив. "Ангел Кънчев", 2016 15-19,.
Goranova, E. (2016) Formation of Indicators of Study the Efficiency and Effectiveness of the E-Learning, Ruse: Русенски унив. "Ангел Кънчев" 15-19,.
Goranova, E. (2016). Formation of Indicators of Study the Efficiency and Effectiveness of the E-Learning. Smart Specialization - Innovative Strategy for Regional Economic Transformation : 55th Annual Science Conference of Ruse University, 28-29.10.2016 г. (с. 15-19). Ruse: Русенски унив. "Ангел Кънчев".
Goranova E. Formation of Indicators of Study the Efficiency and Effectiveness of the E-Learning. Ruse: Русенски унив. "Ангел Кънчев"; 2016. p. 15-19.