Nariezhnii, O. , Grinenko, T. and Gorbenko, I. 2021. Statement of the problem of assessing instability of passive quantum frequency standards in the presence of an error from the interaction. Radiotekhnika. 3, 206 (Sep. 2021), 33–44. DOI:https://doi.org/10.30837/rt.2021.3.206.03.