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 | 14 | 17 | 1 |
| April 2013 | 32 | 34 | 4 |
| March 2013 | 12 | 36 | 0 |
| February 2013 | 21 | 34 | 1 |
| January 2013 | 53 | 42 | 2 |
| December 2012 | 18 | 20 | 1 |
| November 2012 | 83 | 40 | 11 |
| October 2012 | 26 | 65 | 26 |
| September 2012 | 83 | 227 | 127 |
| August 2012 | 36 | 30 | 4 |
| July 2012 | 49 | 58 | 9 |
| June 2012 | 17 | 23 | 2 |
| May 2012 | 37 | 43 | 16 |
| April 2012 | 58 | 62 | 5 |
| March 2012 | 73 | 122 | 15 |
| February 2012 | 64 | 59 | 11 |
| January 2012 | 109 | 105 | 12 |
| December 2011 | 82 | 151 | 12 |
| November 2011 | 93 | 142 | 39 |
| October 2011 | 50 | 140 | 61 |
| September 2011 | 126 | 321 | 46 |
| August 2011 | 1808 | 2610 | 322 |








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