@article{sangiovanni_chirita_hultman_2010, 
  title={Electronic mechanism for toughness enhancement inTixM1−xN(M=Moand W)}, 
  volume={81}, 
  DOI={10.1103/physrevb.81.104107}, 
  number={10}, 
  publisher={American Physical Society (APS)}, 
  author={Sangiovanni and Chirita and Hultman}, 
  year={2010}, 
  month={Mar}
  }