@article{PFMT_2022_2_a13,
     author = {C. A. Naligama and O. B. Tsekhan},
     title = {Asymptotic approximations validity boundaries for decoupling transformation of three-time-scale linear time-invariant singularly perturbed systems with delay},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {83--93},
     publisher = {mathdoc},
     number = {2},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2022_2_a13/}
}