Astrophysical Bulletin
Astrophysical Bulletin > 2014 > 69 > 2 > 191-197
Astrophysical Bulletin > 2014 > 69 > 3 > 325-329
Astrophysical Bulletin > 2016 > 71 > 1 > 95-100
Astrophysical Bulletin > 2016 > 71 > 1 > 82-94
Astrophysical Bulletin > 2017 > 72 > 3 > 321-329
Astrophysical Bulletin > 2018 > 73 > 1 > 66-76