@article{SJIM_2020_23_3_a9,
     author = {S. I. Fadeev},
     title = {Nonlinear oscillations in the clock frequency generator},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {123--138},
     year = {2020},
     volume = {23},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2020_23_3_a9/}
}