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APPROXIMATIONS IN PERFORMANCE ANALYSIS OF A CONTROLLABLE QUEUEING SYSTEM WITH HETEROGENEOUS SERVERS Article Efrosinin D., Stepanova N., Sztrik J., Plank A. Mathematics. MDPI AG. Vol. 8. 2020. P. 1-18
ON RELIABILITY OF A DOUBLE REDUNDANT RENEWABLE SYSTEM WITH A GENERALLY DISTRIBUTED LIFE AND REPAIR TIMES Article Rykov V., Efrosinin D., Stepanova N., Sztrik J. Mathematics. MDPI AG. Vol. 8. 2020.
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