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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.
| Month | Abstract | Full | |
|---|---|---|---|
| May 2013 | 1 | 113 | 19 |
| April 2013 | 0 | 136 | 14 |
| March 2013 | 1 | 117 | 10 |
| February 2013 | 0 | 152 | 27 |
| January 2013 | 0 | 181 | 20 |
| December 2012 | 0 | 123 | 30 |
| November 2012 | 0 | 216 | 24 |
| October 2012 | 0 | 232 | 57 |
| September 2012 | 6 | 228 | 45 |
| August 2012 | 10 | 187 | 36 |
| July 2012 | 12 | 217 | 46 |
| June 2012 | 30 | 343 | 73 |
| May 2012 | 82 | 236 | 89 |
| April 2012 | 4 | 284 | 35 |
| March 2012 | 0 | 302 | 83 |
| February 2012 | 0 | 299 | 71 |
| January 2012 | 0 | 443 | 67 |
| December 2011 | 0 | 441 | 120 |
| November 2011 | 301 | 1013 | 448 |
| October 2011 | 1836 | 395 | 457 |
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