Jentschura, U. D. Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;
http://iopscience.iop.org/0953-8984/19/23/236226/ (Publisher version)
Nandori, I., Jentschura, U. D., Nagy, S., Sailer, K., Vad, K., & Meszaros, S. (2007). On the applicability of the layered sine-Gordon model for Josephson-coupled high-Tc layered superconductors. Journal of Physics-Condensed Matter, 19(23): 236226. doi:10.1088/0953-8984/19/23/236226.