@article{TMF_2020_202_3_a9,
     author = {A. A. Kashchenko},
     title = {Relaxation cycles in a~model of two weakly coupled oscillators with sign-changing delayed feedback},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {437--446},
     publisher = {mathdoc},
     volume = {202},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2020_202_3_a9/}
}