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 | 44 | 6 | 1 |
| April 2013 | 82 | 27 | 3 |
| March 2013 | 42 | 10 | 0 |
| February 2013 | 17 | 5 | 0 |
| January 2013 | 32 | 2 | 1 |
| December 2012 | 30 | 3 | 0 |
| November 2012 | 55 | 16 | 8 |
| October 2012 | 16 | 12 | 6 |
| September 2012 | 40 | 11 | 7 |
| August 2012 | 22 | 15 | 6 |
| July 2012 | 61 | 6 | 1 |
| June 2012 | 43 | 2 | 0 |
| May 2012 | 37 | 6 | 6 |
| April 2012 | 46 | 15 | 3 |
| March 2012 | 58 | 14 | 4 |
| February 2012 | 31 | 6 | 1 |
| January 2012 | 87 | 22 | 10 |
| December 2011 | 69 | 10 | 5 |
| November 2011 | 50 | 19 | 8 |
| October 2011 | 97 | 26 | 19 |
| September 2011 | 1043 | 68 | 45 |
| August 2011 | 2472 | 971 | 275 |








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