Viet, D. Q., Vinh, N. V., Cuong, N. T., Luong, N. H., & Son Tho, V. D. (2017). The effect of combustion temperature to low-tar gas production using oxygen-enriched air. Vietnam Journal of Chemistry, 55(4), 465. https://doi.org/10.15625/2525-2321.2017-00492