For citations:
Netes V.A. Effectiveness retention ratio and its standardization. Dependability. 2021;21(2):3-8. https://doi.org/10.21683/1729-2646-2021-21-2-3-8
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ISSN 1729-2646 (Print)
ISSN 2500-3909 (Online)
ISSN 2500-3909 (Online)
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