An active binary XY UMa revisitedT. Pribulla, D. Chochol, P. A. Heckert, L. Errico, A. A. Vittone, Š. Parimucha and M. TeodoraniA&A, 371 3 (2001) 997-1011DOI: https://doi.org/10.1051/0004-6361:20010459
