Konovalenko, A. A., Stepkin, S. V., Mukha, D. V., and Vasilkovskiy, E. V., “Tools and Methods of Low-Frequency Radio Recombination Lines Investigations”, Odessa Astronomical Publications, vol. 29, p. 187, 2016. doi:10.18524/1810-4215.2016.29.85213.
Zakharenko, V., Konovalenko, A., Zarka, P., Ulyanov, O., Sidorchuk, M., Stepkin, S., Koliadin, V., Kalinichenko, N., Stanislavsky, A., Dorovskyy, V., Shepelev, V., Bobnov, I., Yerin, S., Melnik, V., Koval, A., Shevchuk, N., Vasylieva, I., Mylostna, K., Shevtsova, A., Skoryk, A., Kravtsov, I., Volvach, Y., Plakhov, M., Vasilenko, N., Vasylkivskyi, Y., Vavriv, D., Vinogradov, V., Kozhin, R., Kravtsov, A., Bulakh, E., Kuzin, A., Vasilyev, A., Ryabov, V., Reznichenko, A., Bortsov, V., Lisachenko, V., Kvasov, G., Mukha, D., Litvinenko, G., Brazhenko, A., Vashchishin, R., Pylaev, O., Koshovyy, V., Lozinsky, A., Ivantyshyn, O., Rucker, H. O., Panchenko, M., Fisher, G., Lecacheux, A., Denis, L., Coffre, A., Grieβmeier, J.-M., “Digital Receivers for Low-Frequency Radio Telescopes UTR-2, URAN, GURT”, Journal of Astronomical Instrumentation, vol. 5, no. 4, 2016. doi:10.1142/S2251171716410105.
Konovalenko, A., Zarka, P., Rucker, H. O., Zakharenko, V., Ulyanov, O., Sidorchuk, M., Stepkin, S., Melnik, V., Kalinichenko, N., Stanislavsky, A., Tokarsky, P., Koliadin, V., Shepelev, V., Dorovskyy, V., Bubnov, I., Yerin, S., Reznichenko, A., Litvinenko, G., Shevchuk, N., Koval, A., Vasylieva, I., Mylostna, K., Skoryk, A., Shevtsova, A., Volvach, Y., Vasylkovsky, E., Ryabov, V., Lecacheux, A., Denis, L., Panchenko, M., Fisher, G., Imai, M., Grieβmeier, J.-M., Mann, G., Litvinenko, O., Brazhenko, A., Vashchishin, R., Frantsuzenko, A., Koshovy, V., Lozinsky, A., Ivantyshyn, O., “Multi-antenna observations in the low-frequency radio astronomy of solar system objects and related topics studies”, Austrian Academy of Sciences Press, 2017, Vienna, p. 467 – 478, DOI: 10.1553/PRE8s467.
Konovalenko, A. A., Stepkin, S. V., and Vasilkovskiy, E. V., “Low-frequency radio recombination lines: observations and data processing”, Kosmichna Nauka i Tekhnologiya, vol. 23, no. 1, pp. 50–53, 2017. doi:10.15407/knit2017.01.050.
Konovalenko, O. O., Zakharenko, V. V., Lytvynenko, L. M., Ulyanov, O. M., Sidorchuk, M. A., Stepkin, S. V., Shepelev, V. A., Zarka, P., Rucker, H. O., Lecacheux, A., Panchenko, M., Bruck, Yu. M., Tokarsky, P. L., Bubnov, I. M., Yerin, S. M., Koliadin, V. L., Melnik, V. M., Kalinichenko, M. M., Stanislavsky, O. O., Dorovskyy, V. V., Khristenko, O. D., Shevchenko, V. V., Belov, O. S., Gridin, A. O., Antonov, O. V., Bovkun, V. P., Reznichenko, O. M., Bortsov, V. M., Kvasov, G. V., Ostapchenko, L. M., Shevchuk, M. V., Shevchenko, V. A., Yatskiv, Ya. S., Vavilova, I. B., Braude, I. S., 19 Shkuratov, Y. G., Ryabov, V. B., Pidgorny, G. I., Tymoshevsky, A. G., Lytvynenko, O. O., Galanin, V. V., Ryabov, M. I., Brazhenko, A. I., Vashchishin, R. V., Frantsuzenko, A. V., Koshovyy, V. V., Ivantyshyn, C. L., Lozinsky, A. B., Kharchenko, B. S., Vasylieva, I. Y., Kravtsov, I. P., Vasylkivskyi, Y. V., Litvinenko, G. V., Mukha, D. V., Vasylenko, N. V., Shevtsova, A. I., Miroshnichenko, A. P., Kuhai, N. V., Sobolev, Ya. M., Tsvyk, N. C., “The Founder of the Decameter Radio Astronomy in Ukraine Academician of NAS of Ukraine Semen Yakovych Braude is 110 Years Old: History of Creation and Development of the National Experimental Base for the Last Half Century”, Radio Physics and Radio Astronomy, vol. 26, no. 1, pp. 5–73, 2021. doi:10.15407/rpra26.01.005.
Stepkin, S. V., Konovalenko, O. O., Vasylkivskyi, Y. V., and Mukha, D. V., “Interstellar Medium and Decameter Radio Spectroscopy”, Radio Physics and Radio Astronomy, vol. 26, no. 4, pp. 314–325, 2021. doi:10.15407/rpra26.04.314.
Vasylkivskyi, Y. V., Stepkin, S. V., and Konovalenko, O. O., “The low-frequency carbon radio recombination lines in medium toward S140 nebula”, Contributions of the Astronomical Observatory Skalnate Pleso, vol. 53, no. 1, pp. 17–27, 2023. doi:10.31577/caosp.2023.53.1.17.
Konovalenko, A. A., Stepkin, S. V., and Vasilkovskiy, E. V., “Low-frequency radio recombination lines investigations”, 2016 II International Young Scientists Forum on Applied Physics and Engineering (YSF), Kharkiv, Ukraine, 2016, pp. 218 – 221, doi: 10.1109/YSF.2016.7753841.
Vasylkivskyi, Y. V., Konovalenko, O. O., and Stepkin, S. V., “Broadband studies of decameter carbon radio recombination lines toward Cygnus A and Perseus A radio galaxies”, 2022 IEEE 2nd Ukrainian Microwave Week (UkrMW), Ukraine, 2022, p. 1 – 5, DOI: 10.1109/UkrMW58013.2022.10037153.