Strings in horizons, dissipation and a possible interpretation of the Hagedorn temperatureM.C.B. Abdalla, M. Botta Cantcheff and D.L. NedelEur. Phys. J. C, 54 2 (2008) 311-317DOI: https://doi.org/10.1140/epjc/s10052-007-0513-2