A. Shulga

SPECTROSCOPIC INVESTIGATIONS OF GALACTIC CLUSTERS WITH ASSOCIATED CEPHEID VARIABLES. I. POLARIS CLUSTER AND α UMI

D. Turner, A. Miroshnichenko, V. Kovtyukh, 2018, Odessa Astronomical Publications.

The use of FM-signals of broadcasting stations for meteor quantity investigation

A. P. Slivinsky, F. Bushuev, A. Shulga, 2011 .

The axial meridian circle of the Nikolaev astronomical observatory

A. Petrov, P. Fedorov, G. Pinigin, 1995 .

Ukrainian Virtual Observatory (UkrVO). Current state and development prospects for the Joint Archive of observations

I. Andronov, I. Vavilova, A. Shlyapnikov, 2011 .