Kada O, Takahashi W. Nonlinear ergodic theorems for almost nonexpansive curves over commutative semigroups. TMNA [Internet]. 1995 Jun. 1 [cited 2024 Jul. 22];5(2):305-24. Available from: https://apcz.umk.pl/TMNA/article/view/TMNA.1995.021