The extraordinary maser flaring event in the massive protostellar system NGC6334I: multi-epoch milliarcsecond resolution investigation of the 6.7-GHz methanol masers. - Kumar, Jayender; Ellingsen, Simon P; Orosz, Gabor; Hyland, Lucas; Phillips, Chris; Reynolds, Cormac; MacLeod, Gordon (Monthly Notices of the Royal Astronomical Society, 2026)