@article{subramaniam p2016addition,
  title={Does Addition of Propolis to Glass Ionomer Cement Alter its
Physicomechanical Properties? An in Vitro Study},
  author={subramaniam p,girish babu kl,neeraja g, pillai s},
  journal={Journal of Clinical Pediatric Dentistry},
  volume={40},
  number={5},
  pages={400--403},
  doi = {10.17796/1053-4628-40.5.400},
  year={2016}
}