Maria V. AndreevaE-mailmary@iis.nsk.suOrganization: A.P. Ershov Institute of Informatics Systems SB RAS — junior researcher List of Articles: Andreeva M. Action refinement and equivalence notions for timed event structures // Computer Science. — 2006 . — # 24. — P. 1-25 Andreeva M. Virbitskaite I. Concurrent testing for timed event structures // Computer Science. — 2002 . — # 18. — P. 1-14 Andreeva M. Il'in V. Itskovich E. Two solvers for non-symmetric SLAEs // Numerical Analysis. — 2003 . — # 12. — P. 1-12