233Pa(2nth, f ) cross-section determination using a fission track technique H. Naik, P. M. Prajapati, S. V. Suryanarayana, P. N. Pathak, D. R. Prabhu, V. Chavan, D. Raj, P. C. Kalsi, A. Goswami, S. Ganesan and V. K. Manchanda Eur. Phys. J. A, 47 8 (2011) 100 Published online: 25 August 2011 DOI: 10.1140/epja/i2011-11100-x