| article html file updated | 6 February 2020 01:01 CET | Update | https://www.mdpi.com/1422-0067/14/3/5938 |
| article html file updated | 8 May 2019 07:20 CEST | Update | N/A |
| article html file updated | 20 March 2019 19:50 CET | Update | N/A |
| article html file updated | 17 June 2015 07:34 CEST | Update | N/A |
| article html file updated | 21 May 2013 09:20 CEST | Update | N/A |
| article xml file uploaded | 21 May 2013 09:20 CEST | Update | https://www.mdpi.com/1422-0067/14/3/5938/xml |
| article html file updated | 18 April 2013 14:07 CEST | Update | N/A |
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| article html file updated | 9 April 2013 16:23 CEST | Original file | N/A |
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| article pdf uploaded. | 14 March 2013 12:36 CET | Version of Record | https://www.mdpi.com/1422-0067/14/3/5938/pdf |
