- Farit Gabidinovich Avkhadiev, Ilgiz Rifatovich Kayumov, Semen Rafailovich Nasyrov, “Ýêñòðåìàëüíûå ïðîáëåìû â ãåîìåòðè÷åñêîé òåîðèè ôóíêöèé”, Óñïåõè ìàòåìàòè÷åñêèõ íàóê, 78, no. 2(470), 2023, 3

- Farit Gabidinovich Avkhadiev, Ilgiz Rifatovich Kayumov, Semen Rafailovich Nasyrov, “Extremal problems in geometric function theory”, Russian Math. Surveys, 78, no. 2, 2023, 211

- V. N. Dubinin, “On the Dual Mean-Value Conjecture for Complex Polynomials”, Math Notes, 106, no. 1-2, 2019, 133

- Aimo Hinkkanen, Ilgiz R. Kayumov, Diana M. Khammatova, “Dual Smale’s Mean Value Conjecture for $n=7$”, Constr Approx, 2025

- Ilgiz R. Kayumov, Diana M. Khammatova, “On an inequality related to Dual Smale's mean value conjecture”, Journal of Mathematical Analysis and Applications, 556, no. 1, 2026, 130108
