В. В. Кочергин, “О сложности вычисления систем элементов конечных абелевых групп”, Вестн. Моск. ун-та. Сер. 1. Матем., мех., 2023, № 4, 22–29 ; V. V. Kochergin, “On the computation complexity of the systems of finite Abelian group elements”, Moscow University Mathematics Bulletin, 78:4 (2023), 179–187
В. В. Кочергин, “Сравнение сложности вычисления одночленов и элементов конечных абелевых групп”, Вестн. Моск. ун-та. Сер. 1. Матем., мех., 2022, № 3, 6–11 ; V. V. Kochergin, “Comparing the computational complexity of monomials and elements of finite Abelian groups”, Moscow University Mathematics Bulletin, 77:3 (2022), 113–119
Vadim Vasil'evich Kochergin, “Bellman's, Knut's, Lupanov's, Pippenger's problems and their variations as generalizations of the addition chain problem”, MVK, 2022, no. 20, 119
Vadim Vasilievich Kochergin, Proceedings of Academician O.B. Lupanov 14th International Scientific Seminar “Discrete Mathematics and Its Applications”, 2022, 4