For citations:

Butuzov V.F., Nefedov N.N., Recke L., Schneider K. Asymptotics, Stability and Region of Attraction of a Periodic Solution to a Singularly Perturbed Parabolic Problem in Case of a Multiple Root of the Degenerate Equation. Modeling and Analysis of Information Systems. 2016;23(3):248-258. (In Russ.) https://doi.org/10.18255/1818-1015-2016-3-248-258