Studies on a CO2 Based Summer Air Conditioning System with Single and Multiple Expansion Valves http://127.0.0.1/xmlui/handle/123456789/9777 Thu, 16 Apr 2026 18:14:28 GMT 2026-04-16T18:14:28Z Studies on a CO2 Based Summer Air Conditioning System with Single and Multiple Expansion Valves http://127.0.0.1/xmlui/handle/123456789/9778 Studies on a CO2 Based Summer Air Conditioning System with Single and Multiple Expansion Valves Hazarika, Mihir Mouchum Thu, 01 Oct 2020 00:00:00 GMT http://127.0.0.1/xmlui/handle/123456789/9778 2020-10-01T00:00:00Z