Directed inward beams of ions in laser produced plasma V.S. Belyaev, A.Ya. Faenov, A.I. Magunov, A.P. Matafonov, T.A. Pikuz, S.A. Pikuz Jr., I.Yu. Skobelev et V.I. VinogradovJ. Phys. IV France, 133 (2006) 525-527DOI: https://doi.org/10.1051/jp4:2006133108