Sharif University of Technology Sharif Journal of Civil Engineering 2676-4768 Vol.14 No . 15 1998 03 21 Distillate fuels, the reduction of air pollution in Tehran Distillate fuels, the reduction of air pollution in Tehran 55 57 361 FA T. Ebtekar Technical Faculty of Tehran University professor Journal Article 2011 06 29 - - https://sjce.journals.sharif.edu/article_361_b4f5c6c7ff17e8973a725f9ba345c7ff.pdf