Monitoring of Large Diameter Sewage Collector Strengthened with Glass-Fiber Reinforced Plastic (GRP) Panels by Means of Distributed Fiber Optic Sensors (DFOS). - Pawel Popielski; Bartosz Bednarz; Rafal Sienko; Tomasz Howiacki; Lukasz Bednarski; Bartosz Zaborski (Sensors, 2021)