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Davydov A., Mena-Matos H.. Optimal Strategies and Transitions between Them in Arnold’s Model,. Doklady Mathematics. 2006;74(1):566-568.Edit

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Almeida R, Gouveia S., Rocha AP, Pueyo E, Martínez JP, Laguna P. QT variability and HRV interactions in ECG: Quantification and reliability. {IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING}. 2006;{53}:{1317-1329}.Edit

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