# Similarity Judgment-Based Double-Threshold Method for Time-of-Flight Determination in an Ultrasonic Gas Flowmeter

> Research article (IEEE Transactions on Instrumentation and Measurement, 2017) · cited 44× · AI/ML

**Wikidata**: [openalex:W2765946380](https://www.wikidata.org/wiki/openalex:W2765946380)  
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