by Goncharenko, N. A., Dmytrenko, O. P., Pavlenko, O. L., Kulish, M. P., Pundyk, I. P., Lesyuk, A. I., Busko, T. O., Lopatynskyy, A. M., Chegel, V. I., Lytvyn, V. K., Kaniuk, M. I.
Published in Ukrainian journal of physics (Kiev) (09.06.2020)

by Cherpak, V., Kremer, I., Shandra, Z., Hladun, M., Lopatynskyy, A., Lopatynska, O.
Published in 2008 International Conference on "Modern Problems of Radio Engineering, Telecommunications and Computer Science" (TCSET) (01.02.2008)