by Mykytyuk, T., Shcherban, N.D., Dmytruk, A., Dmytruk, M., Ostapenko, Yu.V., Ostapenko, N.I.
Published in Synthetic metals (01.08.2024)

by Sugakov, V.I., Ostapenko, N.I.
Published in Chemical physics (29.07.2015)

by Ostapenko, N. I., Kerita, O. A., Ostapenko, Yu. V.
Published in Journal of applied spectroscopy (01.03.2018)

by Ostapenko, N.I., Ostapenko, Y.V., Kerita, O.A.
Published in Ukrainian journal of physics (Kiev) (01.01.2014)

by Ostapenko, N.I, Kozlova, N.V, Frolova, E.K, Ostapenko, Yu. V, Peckus, D, Gulbinas, V, Eremenko, A.M, Smirnova, N.P, Surovtseva, N.I, Suto, S, Watanabe, A
Published in Journal of applied spectroscopy (01.03.2011)

by Ostapenko, N.I., Sekirin, I.V., Tulchynskaya, D.N., Suto, S., Watanabe, A.
Published in Synthetic metals (17.06.2002)

by Ostapenko, N.I., Sugakov, V.I., Shpak, M.T.
Published in Journal of luminescence (1971)