In‐Pipe Maintenance Robot Using Spray‐In‐Place Pipe Technique for Long‐Distance and Complex Pipe Environment. - Chan, Colin Pak Yu; Qu, Zijia; Shiu, Kin Hei; So, Chun Ho; Koh, Keng Huat; Farhan, Musthafa; Ho, Chun Yiu; Wong, Tsz Hei; Lai, King Wai Chiu (Journal of Field Robotics, 2025)