de Vasconcelos Figueiredo , P. A. R., and F. M. Ribeiro Proença Brojo. “Theoretical Analysis of Ammonium-Perchlorate Based Composite Propellants With RDX Containing Small Size Particles of Beryllium”. KnE Engineering, Vol. 5, no. 6, June 2020, pp. 415–423, doi:10.18502/keg.v5i6.7058.