| article html file updated | 6 February 2020 14:46 CET | Update | https://www.mdpi.com/1660-4601/12/1/300 |
| article html file updated | 20 September 2019 16:25 CEST | Update | N/A |
| article html file updated | 7 May 2019 03:20 CEST | Update | N/A |
| article html file updated | 25 March 2019 19:48 CET | Update | N/A |
| article html file updated | 21 August 2015 04:52 CEST | Update | N/A |
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| article xml file uploaded | 27 January 2015 07:01 CET | Update | https://www.mdpi.com/1660-4601/12/1/300/xml |
| article html file updated | 30 December 2014 09:33 CET | Original file | N/A |
| article xml file uploaded | 30 December 2014 09:33 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2014 08:33 CET | Updated version of record | https://www.mdpi.com/1660-4601/12/1/300/pdf |
| article pdf uploaded. | 25 December 2014 07:03 CET | Version of Record | https://www.mdpi.com/1660-4601/12/1/300/pdf-vor |
