@article{Islentieva:2022zv, author = "Islentieva, Ekaterina and Klochkova, Valentina", title = "{Long-term spectral monitoring of the high-luminosity stars in the Cas OB5 association}", doi = "10.22323/1.425.0041", journal = "PoS", year = 2022, volume = "MUTO2022", pages = "041" }