Time-resolved regression rate of innovative hybrid solid fuel formulations C. Paravan, A. Reina, A. Sossi, M. Manzoni, G. Massini, G. Rambaldi, E. Duranti, A. Adami, E. Seletti and L. T. DeLuca Published online: 06 March 2013 DOI: 10.1051/eucass/201304075