SRGA J115215.0–510656: an unusual long-period eclipsing dwarf nova with disc wind signatures. - Rawat, Nikita; Buckley, David A H; Thorstensen, John R; Knigge, Christian; Tampo, Yusuke; Potter, Stephen B; Bhardwaj, Anupam; Scaringi, Simone; Mereminskiy, Ilya A; Pandey, Jeewan C (Monthly Notices of the Royal Astronomical Society, 2026)