Zečević B., Terzić J. and Baškarad M.: Influence of the Solid Propellant Grains Processing on Burning Rate of Double Base Rocket Propellants, Sixth Seminar “New Trends in Research of Energetic Materials”, University of Pardubice, Pardubice, pp. 420-435, ISBN 0-7194-543-9 April 23 – 25, 2003