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. 2021 Jul 30;21(15):5168. doi: 10.3390/s21155168

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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The experiment trial performed in the false-ceiling test-bed for covering $3 \times 2$ m. (a) Robot performing inspection in the false-ceiling test-bed at various time frames. (b) Fused odometry plot of robot during experimental trial.