Mažeika, Marius, and Jonas Matijošius. “The Study of the Performance of Engine Operating on Petroleum and Ethanol Blends”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 1, no. 6 (April 15, 2011): 72-76. Accessed September 28, 2021. https://journals.vgtu.lt/index.php/MLA/article/view/10631.