Z. Koll'ath

Multiple and changing cycles of active stars - II. Results

A. F. Lanza, K. G. Strassmeier, H. Korhonen, 2009, 0904.1747.

Does Kepler unveil the mystery of the Blazhko effect? First detection of period doubling in Kepler Blazhko RR Lyrae stars

J. Christensen-Dalsgaard, D. W. Kurtz, H. Kjeldsen, 2010, 1007.3404.

Period doubling bifurcation and high-order resonances in RR Lyrae hydrodynamical models

Z. Koll'ath, R. Szab'o, L. Moln'ar, 2011, 1102.0157.

NONLINEAR ASTEROSEISMOLOGY OF RR LYRAE

S. Bryson, F. Mullally, Z. Koll'ath, 2012 .

Cepheid investigations using the Kepler space telescope

L. Szabados, G. Handler, J. E. Grindlay, 2011, 1101.2443.