For citations:

Bobok A.S., Glyzin S.D., Kolesov A.Yu. The Quasi-Normal Form of a System of Three Unidirectionally Coupled Singularly Perturbed Equations with Two Delays. Modeling and Analysis of Information Systems. 2013;20(5):158-167. (In Russ.) https://doi.org/10.18255/1818-1015-2013-5-158-167