Correction: Lay et al. Ultrasonic Quality Assurance at Magnesia Shotcrete Sealing Structures. Sensors 2022, 22 , 8717.
Vera LayUte EffnerErnst NiederleithingerJennifer ArendtMartin HofmannWolfram KudlaPublished in: Sensors (Basel, Switzerland) (2023)
The authors wish to correct the following errors in the original paper [...].