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 | 5 | 469 | 101 |
| April 2013 | 2 | 477 | 73 |
| March 2013 | 5 | 494 | 52 |
| February 2013 | 2 | 680 | 118 |
| January 2013 | 1 | 447 | 58 |
| December 2012 | 0 | 419 | 78 |
| November 2012 | 0 | 647 | 178 |
| October 2012 | 0 | 649 | 245 |
| September 2012 | 3 | 583 | 144 |
| August 2012 | 4 | 437 | 87 |
| July 2012 | 3 | 484 | 102 |
| June 2012 | 5 | 467 | 118 |
| May 2012 | 14 | 494 | 155 |
| April 2012 | 0 | 614 | 186 |
| March 2012 | 0 | 673 | 186 |
| February 2012 | 0 | 777 | 245 |
| January 2012 | 0 | 1066 | 347 |
| December 2011 | 0 | 1262 | 425 |
| November 2011 | 3287 | 5320 | 1678 |








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