Reexploration of interacting holographic dark energy model: cases of interaction term excluding the Hubble parameterHai-Li Li, Jing-Fei Zhang, Lu Feng and Xin ZhangEur. Phys. J. C, 77 12 (2017) 907DOI: https://doi.org/10.1140/epjc/s10052-017-5473-6