Earth Similarity Index with two free parameters

@misc{chandraFri Jul 17 2015 08:05:44 GMT+0000 (Coordinated Universal Time)earthsimilarityindex,
      title={Earth Similarity Index with two free parameters},
      author={Suresh Chandra and Subas Nepal and Mohit K. Sharma},
      year={Fri Jul 17 2015 08:05:44 GMT+0000 (Coordinated Universal Time)},
      eprint={1507.06293},
      archivePrefix={arXiv},
      primaryClass={astro-ph.EP},
      url={https://arxiv.org/abs/1507.06293},
}