2 papers
nucl-ex2003
Vies Moyennes Des Etats Excites Du 19F
A. Belafrites, A. Boucenna, C. Benazzouz +1
The determination of the mean lifetime of excited states has been undertaken by coulomb excitation that is a process of inelastic scattering in which the incident particle is charg…
math.HO2003
Sur l'origine des chiffres arabes
A. boucenna
Sur l'origine des chiffres arabes A. Boucenna 1 From the pagination of an Algerian Arabic manuscript of the beginning of the 19th century,we rediscover the original shape that the…