Performance analysis and emission characteristics of VCR diesel engine using palm stearin oil biodiesel as fuel. - Malayathi, Sivaramakrishnaiah; Ramachandraiah, Babu Aetty; Patan, Babu; Anugolu, Ravitheja; Balasubramanian, Arun; Paramasivam, Prabhu (International Journal of Low Carbon Technologies, 2024)