BOOK OF ABSTRACTS: XIV Serbian-Bulgarian Astronomical Conference, Page 3, https://doi.org/10.69646/14sbac02a
BOOK OF ABSTRACTS: XIV Serbian-Bulgarian Astronomical Conference, 23 - 27 September, 2024, Vrnjačka Banja, Serbia. Editors: Milan S. Dimitrijević, Evgeni Semkov, Zoran Simić, Goran Damljanović, Momchil Dechev

AAVSO long-term light curves of VY Scl type stars KR Aur and MV Lyr show episodically rises of the brightness in their extended (~ 10 years) low states. The intervals between these maxima are in the order of several hundred days. Probably they can be interpreted like dwarf nova outburst.