@book{srivastava_karna_2015, 
  title={Studies on High Energy Density Reactions for Development of Nanostructured Hybrid Supercapacitors}, 
  DOI={10.21236/ada621791}, 
  institution={Defense Technical Information Center}, 
  author={Srivastava and Karna}, 
  year={2015}, 
  month={Sep}
  }