by Kuznyetsova, Yu, Krushevska, V.N., Zakhozhay, O.V., Matsiaka, O.M., Vidmachenko, A.P., Shliakhetskaya, Ya.O., Andreev, M.V., Romanyuk, Ya.O.
Published in Visnyk Astronomichnoï shkoly (2016)

by Shliakhetska, Y.O., Kuznyetsova, Yu.G., Vidmachenko, A.P., Krushevska, V.N.
Published in Visnyk Astronomichnoï shkoly (2014)