K. Sunil Kumar, Raviteja Surakasi, Md Kareemullah, Sarfaraz Kamangar, Amir Ibrahim Ali Arabi, Addisu Frinjo Emma. "Investigation of hydrogen influence on compression ignition engine fuelled with pyrolysis blends using experimental and RSM methods." Scientific Reports, 2026. doi:10.1038/s41598-026-39172-5