Quang, V. D., N. T. Nam, H. D. Lien, I. S. Antonov, and T. T. Krastanska. “A Model of Spreading Forest Fires”. Vietnam Journal of Mechanics, vol. 25, no. 3, Sept. 2003, pp. 186-92, doi:10.15625/0866-7136/25/3/6590.