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 | 1 | 7 | 1 |
| April 2013 | 0 | 6 | 0 |
| March 2013 | 0 | 8 | 2 |
| February 2013 | 0 | 9 | 1 |
| January 2013 | 0 | 14 | 1 |
| December 2012 | 0 | 18 | 5 |
| November 2012 | 0 | 28 | 6 |
| October 2012 | 0 | 28 | 1 |
| September 2012 | 0 | 19 | 4 |
| August 2012 | 0 | 35 | 4 |
| July 2012 | 14 | 6 | 3 |
| June 2012 | 78 | 0 | 0 |
| May 2012 | 15 | 4 | 6 |
| April 2012 | 28 | 3 | 2 |
| March 2012 | 39 | 7 | 4 |
| February 2012 | 49 | 12 | 3 |
| January 2012 | 176 | 54 | 5 |
| December 2011 | 0 | 326 | 18 |
| November 2011 | 87 | 435 | 62 |
| October 2011 | 1337 | 1076 | 300 |








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