# Calibration of cryogenic amplification chains using normal-metal–insulator–superconductor junctions

> Research article (University of Oulu Repository (University of Oulu), 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W3103940235](https://www.wikidata.org/wiki/openalex:W3103940235)  
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