L. Szilárd, "Improvements in or relating to the transmutation of chemical elements," British patent number: GB630726, 1936. [2]Arhivirano 2008-06-21 na Wayback Machine-u
L. Szilárd, "Improvements in or relating to the transmutation of chemical elements," British patent number: GB630726, 1936. [2]Arhivirano 2008-06-21 na Wayback Machine-u