@article{kavya2019sequence,
  title={Sequence alignment on directed graphs},
  author={Kavya, Vaddadi Naga Sai and Tayal, Kshitij and Srinivasan, Rajgopal and Sivadasan, Naveen},
  journal={Journal of Computational Biology},
  volume={26},
  number={1},
  pages={53--67},
  year={2019},
  publisher={Mary Ann Liebert, Inc., publishers 140 Huguenot Street, 3rd Floor New~…}
}