%0 Journal Article %A Tomasz Downarowicz %A Jacek Serafin %T Phenomena in rank-one $\mathbb Z^2$-actions %J Studia Mathematica %D 2009 %P 281-294 %V 192 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4064/sm192-3-5/ %R 10.4064/sm192-3-5 %G en %F 10_4064_sm192_3_5