Nova-like cataclysmic variable TT Arietis - QPO behaviour coming back from positive superhumpsY. Kim, I. L. Andronov, S. M. Cha, L. L. Chinarova and J. N. YoonA&A, 496 3 (2009) 765-775DOI: https://doi.org/10.1051/0004-6361:200810005
