Coupled Dynamics of Pantograph-Catenary System during Multiple Pantograph Operation http://127.0.0.1/xmlui/handle/123456789/11494 Fri, 17 Apr 2026 20:34:40 GMT 2026-04-17T20:34:40Z Coupled Dynamics of Pantograph-Catenary System during Multiple Pantograph Operation http://127.0.0.1/xmlui/handle/123456789/11495 Coupled Dynamics of Pantograph-Catenary System during Multiple Pantograph Operation Roy, Soumyajit Thu, 01 Apr 2021 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/11495 2021-04-01T00:00:00Z