2019 · Ellada Tikhonovich, Tatiana Chigareva, et al. · Volgograd State University International Scientific Conference "Competitive, Sustainable and Safe Development of the Regional Economy" (CSSDRE)
2019 · Iraida Isaeva, Ellada Tikhonovich · Volgograd State University International Scientific Conference "Competitive, Sustainable and Safe Development of the Regional Economy" (CSSDRE)
2018 · Iraida Isayeva, Alexandra Glushсhenko, et al. · International Scientific Conference "Competitive, Sustainable and Secure Development of the Regional Economy: Response to Global Challenges" (CSSDRE)