1
Academic Journal
Authors: CHEN, JIANYU, HU, HUYI, PESIN, YAKOV
Superior Title: Ergodic Theory & Dynamical Systems; Dec2013, Vol. 33 Issue 6, p1748-1785, 38p
2
Academic Journal
Authors: Heineken, Hermann
Superior Title: Glasgow Mathematical Journal; May1989, Vol. 31 Issue 2, p231-242, 12p