Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.
HW statistics
Monthly Stats
| Month | Abstract | Full | |
|---|---|---|---|
| May 2013 | 2 | 479 | 110 |
| April 2013 | 1 | 982 | 25 |
| March 2013 | 0 | 353 | 8 |
| February 2013 | 0 | 243 | 15 |
| January 2013 | 0 | 346 | 28 |
| December 2012 | 0 | 782 | 46 |
| November 2012 | 4 | 641 | 80 |
| October 2012 | 0 | 387 | 36 |
| September 2012 | 0 | 375 | 58 |
| August 2012 | 0 | 414 | 70 |
| July 2012 | 0 | 370 | 47 |
| June 2012 | 13 | 383 | 40 |
| May 2012 | 29 | 409 | 64 |
| April 2012 | 0 | 518 | 68 |
| March 2012 | 0 | 537 | 93 |
| February 2012 | 0 | 1150 | 120 |
| January 2012 | 0 | 7479 | 643 |
| December 2011 | 0 | 10594 | 1580 |








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