Danilin, A. R.; Kovrizhnykh, O. O. On the asymptotics of the solution of a system of linear equations with two small parameters. (English. Russian original) Zbl 1170.34039 Differ. Equ. 44, No. 6, 757—767 (2008); translation from Differ. Uravn. 44, No. 6, 738—747 (2008). Reviewer: Vasile Dragan (Bucureşti) MSC: 34E05 34E15 34E13 34A12 34A30