| article html file updated | 6 February 2020 11:57 CET | Update | https://www.mdpi.com/2075-4442/2/3/124 |
| article html file updated | 7 May 2019 08:49 CEST | Update | N/A |
| article html file updated | 22 March 2019 00:12 CET | Update | N/A |
| article html file updated | 20 August 2015 17:13 CEST | Update | N/A |
| article html file updated | 29 September 2014 08:55 CEST | Original file | N/A |
| article xml file uploaded | 29 September 2014 08:55 CEST | Original file | https://www.mdpi.com/2075-4442/2/3/124/xml |
| article pdf uploaded. | 10 September 2014 15:35 CEST | Updated version of record | https://www.mdpi.com/2075-4442/2/3/124/pdf |
| article pdf uploaded. | 3 September 2014 07:53 CEST | Updated version of record | https://www.mdpi.com/2075-4442/2/3/124/pdf-vor |
| article pdf uploaded. | 2 September 2014 12:22 CEST | Version of Record | https://www.mdpi.com/2075-4442/2/3/124/pdf-vor |
