On Weak Asymptotic Periodicity. - Karol Gryszka (Int. J. Bifurc. Chaos, 2020)

From biased coin to any discrete distribution. - Karol Gryszka (Period. Math. Hung., 2021)

On the L1 and pointwise divergence of continuous functions. - Karol Gryszka; Pawel Pasteczka (Period. Math. Hung., 2023)