by Babenko, V.F., Bilichenko, R.O., Goncharov, S.V., Kovalenko, O.V., Konareva, S.V., Kofanov, V.O., Leskevych, T.Yu, Parfinovych, N.V., Pasko, A.M., Polyakov, O.V., Rudenko, O.O., Skorokhodov, D.S., Tkachenko, M.Ye, Traktynska, V.M., Vakarchuk, M.B.
Published in Researches in mathematics (Online) (28.12.2020)

by Babenko, V. F., Konareva, S. V.
Published in Ukrainian mathematical journal (01.02.2019)

by Babenko, V.F., Bilichenko, R.O., Vakarchuk, M.B., Kovalenko, O.V., Konareva, S.V., Kofanov, V.O., Leskevych, T.Yu, Parfinovych, N.V., Pasko, A.M., Polyakov, O.V., Rudenko, O.O., Rybnikova, T.I., Skorokhodov, D.S., Tkachenko, M.Ye, Traktynska, V.M.
Published in Researches in mathematics (Online) (05.07.2021)

by V.F. Babenko, R.O. Bilichenko, M.B. Vakarchuk, O.V. Kovalenko, S.V. Konareva, V.O. Kofanov, T.Yu. Leskevych, N.V. Parfinovych, A.M. Pasko, O.V. Polyakov, O.O. Rudenko, T.I. Rybnikova, D.S. Skorokhodov, M.Ye. Tkachenko, V.M. Traktynska
Published in Researches in mathematics (Online) (01.07.2021)