Collaborative Indoor Positioning Systems: A Systematic Review.

Sensors (Basel) · 2021 · PMC7867261 · PMID 33540703

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a positive trendno p-value reported

Overall, the number of publications experienced a positive trend throughout the considered time period 2006–2020, as confirmed by the linear trend-line (light gray) calculated using the least-squares method.

also in 11,005 other papers

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