Lagutin A, Plachinda S, Shakhovskoi D, Nekhai E, Baklanova D, Petrov P. Echelle spectrograph at the 2.6 m Shajn telescope. Acta Astrophys. Tau. [Internet]. 2020 Apr. 15 [cited 2024 Nov. 23];1(1):33-8. Available from: https://astrophysicatauricum.org/index.php/aat/article/view/9