@article{lakshmana_prakash_shanmugarathinam_2012, 
  title={Development of difference spectrophotometric method for the estimation of leflunomide in tablet dosage form}, 
  volume={18}, 
  DOI={10.2298/ciceq110804016l}, 
  publisher={National Library of Serbia}, 
  author={Lakshmana and Prakash and Shanmugarathinam}, 
  year={2012}
  }