Downey R., Melnikov A., Ng K.M., “Enumerating Abelian P-Groups”, J. Algebra, 560 (2020), 745–790
Brown T.A. Mcnicholl T.H. Melnikov A.G., “on the Complexity of Classifying Lebesgue Spaces”, J. Symb. Log., 85:3 (2020), PII S0022481220000638, 1254–1288
Downey R. Harrison-Trainor M. Kalimullin I. Melnikov A. Turetsky D., “Graphs Are Not Universal For Online Computability”, J. Comput. Syst. Sci., 112 (2020), 1–12
Bazhenov N. Goncharov S. Melnikov A., “Decompositions of Decidable Abelian Groups”, Int. J. Algebr. Comput., 30:1 (2020), 49–90
Rodney G. Downey, Alexander G. Melnikov, Lecture Notes in Computer Science, 12098, Beyond the Horizon of Computability, 2020, 100
С. Бояджийска, К. Ланге, Э. Раз, Р. Скэнлон, Дж. Воллбаум, Х. Чжан, “Классификации определимых подмножеств”, Алгебра и логика, 58:5 (2019), 574–608 ; S. Boyadzhiyska, K. Lange, A. Raz, R. Scanlon, J. Wallbaum, X. Zhang, “Classifications of definable subsets”, Algebra and Logic, 58:5 (2019), 383–404
М. В. Зубков, И. Ш. Калимуллин, А. Г. Мельников, А. Н. Фролов, “Пунктуальные копии алгебраических структур”, Сиб. матем. журн., 60:6 (2019), 1271–1285 ; M. V. Zubkov, I. Sh. Kalimullin, A. G. Mel'nikov, A. N. Frolov, “Punctual copies of algebraic structures”, Siberian Math. J., 60:6 (2019), 993–1002
Bazhenov N. Harrison-Trainor M. Kalimullin I. Melnikov A. Ng K.M., “Automatic and Polynomial-Time Algebraic Structures”, J. Symb. Log., 84:4 (2019), 1630–1669
Mahmoud M.A., “Degrees of Categoricity of Trees and the Isomorphism Problem”, Math. Log. Q., 65:3 (2019), 293–304
Downey R. Melnikov A. Ng K.M., “Categorical Linearly Ordered Structures”, Ann. Pure Appl. Log., 170:10 (2019), 1243–1255