@article{TMF_2021_207_2_a7,
     author = {S. A. Kaschenko},
     title = {Comparative dynamics of chains of coupled van der {Pol} equations and coupled systems of van der {Pol} equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {277--292},
     year = {2021},
     volume = {207},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2021_207_2_a7/}
}