Path length entropy analysis of diastolic heart sounds

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A Real-Time QRS Detection Algorithm

Jiapu Pan, W.J. Tompkins · IEEE Transactions on Biomedical Engineering · 1985 · 7.7K citations

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Simple mathematical models with very complicated dynamics

Robert M. May · Nature · 1976 · 6.9K citations

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Characterization of Strange Attractors

Peter Grassberger, Itamar Procaccia · Physical Review Letters · 1983 · 4.8K citations

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