by Parfinovych, N.V.
Published in Karpats'kì matematinì publìkacìï (30.12.2021)

by Babenko, V.F., Parfinovych, N.V., Skorokhodov, D.S.
Published in Karpats'kì matematinì publìkacìï (30.12.2022)

by Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.
Published in Researches in mathematics (Online) (19.06.2023)

by Parfinovych, N.V., Pylypenko, V.V.
Published in Researches in mathematics (Online) (28.12.2020)

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., Parfinovych, N.V., Pichugov, S. A.
Published in Ukrainian mathematical journal (01.10.2010)

by Parfinovych, N. V.
Published in Ukrainian mathematical journal (2018)

by Samoilenko, A.М., Romanyuk, A.S., Parfinovych, N.V.
Published in Visnik Nacional'noi' academii' nauk Ukrai'ni (20.07.2020)

by Babenko, V.F., Babenko, V.V., Kovalenko, O.V., Parfinovych, N.V.
Published in Karpats'kì matematinì publìkacìï (30.12.2023)

by Babenko, V. F., Babenko, V. V., Kovalenko, O. V., Parfinovych, N. V.
Published in Ukrainian mathematical journal (01.10.2022)

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)