Astronomy Letters
Astronomy Letters > 2017 > 43 > 12 > 820-830
Astronomy Letters > 2017 > 43 > 12 > 796-811
Astronomy Letters > 2017 > 43 > 12 > 831-843
Astronomy Letters > 2017 > 43 > 12 > 812-819
Astronomy Letters > 2017 > 43 > 12 > 844-853
Astronomy Letters > 2017 > 43 > 12 > 781-795