O. Celis, L. Plazas Tovar, A. Jardini Munhoz, C. Siegel, R. Maciel Filho, M. Wolf Maciel, Computational Approach for Studying the Laser Radiation Thermal Cracking Process of Heavy Petroleum Fraction: Optimization of Laser Operational Conditions, Chemical Engineering Transactions. 24 (2011) 421-426. doi:10.3303/CET1124071.