@article{TMF_2021_207_3_a6,
     author = {I. S. Kashchenko and E. V. Krivets},
     title = {Dynamics of a~singularly perturbed system of two differential equations with delay},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {424--437},
     publisher = {mathdoc},
     volume = {207},
     number = {3},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2021_207_3_a6/}
}