Entropy Measures in the Assessment of Heart Rate Variability in Patients with Cardiodepressive Vasovagal Syncope. - Beata Graff; Grzegorz Graff; Danuta Makowiec; Agnieszka Kaczkowska; Dorota Wejer; Szymon Budrejko; Dariusz Kozlowski; Krzysztof Narkiewicz (Entropy, 2015)

Generalized Dold Sequences on Partially-Ordered Sets. - Grzegorz Graff; Jacek Gulgowski; Malgorzata Lebiedz (Electron. J. Comb., 2022)

Differentiating patients with obstructive sleep apnea from healthy controls based on heart rate - blood pressure coupling quantified by entropy-based indices. - Pawel Pilarczyk; Grzegorz Graff; José M. Amigó; Katarzyna Tessmer; Krzysztof Narkiewicz; Beata Graff (CoRR, 2023)

An absorbing set for the Chialvo map. - Pawel Pilarczyk; Grzegorz Graff (Commun. Nonlinear Sci. Numer. Simul., 2024)