Specific heat and disorder in the mixed state of non-magnetic borocarbides D. Lipp, M. Schneider, A. Gladun, S.-L. Drechsler, J. Freudenberger, G. Fuchs, K. Nenkov, K.-H. Müller, T. Cichorek and P. Gegenwart Europhys. Lett., 59 4 (2002) 633 Published online: 01 January 2003 DOI: 10.1209/epl/i2002-00106-9