Modified Hagedorn formula including temperature fluctuation: Estimation of temperatures at RHIC experimentsM. Biyajima, T. Mizoguchi, N. Nakajima, N. Suzuki and G. WilkEur. Phys. J. C, 48 2 (2006) 597-603DOI: https://doi.org/10.1140/epjc/s10052-006-0026-4