Influence of the carbon substitution on the critical current density and AC losses in MgB2 single crystalsM. Ciszek, K. Rogacki, K. Oganisian, N. D. Zhigadlo and J. KarpinskiEur. Phys. J. B, 78 3 (2010) 359-365DOI: https://doi.org/10.1140/epjb/e2010-10683-9