http://127.0.0.1/xmlui/handle/123456789/804 Sun, 19 Apr 2026 11:06:16 GMT 2026-04-19T11:06:16Z http://127.0.0.1/xmlui/handle/123456789/805 Photoplethysmograph Signal Modeling Towards Preventive Cardiology Goswami, Dharitri Wed, 01 Dec 2010 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/805 2010-12-01T00:00:00Z