Zaojun Fang Wenwu Weng Weijun Wang Chi Zhang 0014 Guilin Yang A Vision-Based Robotic Laser Welding System for Insulated Mugs with Fuzzy Seam Tracking Control. 1385 2019 11 Symmetry 11 https://doi.org/10.3390/sym11111385 https://www.wikidata.org/entity/Q126824228 db/journals/symmetry/symmetry11.html#FangWWZY19