Reference:
  Author: Michele Martone and Marcin Paprzycki and Salvatore Filippone
  Title: >-
    An Improved Sparse Matrix-Vector Multiply Based on Recursive
    Sparse Blocks Layout
  Booktitle: Large-Scale Scientific Computing
  Editor: I. Lirkov and S. Margenov and and J. Waśniewski
  Year: 2012
  Pages: 606-613
  DOI: 10.1007/978-3-642-29843-1_69
  ISBN: 978-3-642-29842-4
  URL: http://link.springer.com/chapter/10.1007%2F978-3-642-29843-1_69
