T. V. Portnova. "HISTORIOGRAPHICAL AND ICONOGRAPHIC CONSIDERATION ASPECTS OF “RUSSIAN BALLET SEASONS” BY S.P. DIAGHILEV." 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018, 2018, pp. 355-364. https://doi.org/10.5593/sgemsocial2018/6.2/S26.044