| article html file updated | 6 February 2020 21:45 CET | Update | https://www.mdpi.com/2075-4701/5/3/1437 |
| article html file updated | 21 September 2019 01:53 CEST | Update | N/A |
| article html file updated | 6 May 2019 13:33 CEST | Update | N/A |
| article html file updated | 26 March 2019 08:42 CET | Update | N/A |
| article html file updated | 13 October 2015 12:19 CEST | Update | N/A |
| article xml file uploaded | 13 October 2015 12:19 CEST | Original file | https://www.mdpi.com/2075-4701/5/3/1437/xml |
| article html file updated | 21 August 2015 15:37 CEST | Original file | N/A |
| article pdf uploaded. | 14 August 2015 11:16 CEST | Version of Record | https://www.mdpi.com/2075-4701/5/3/1437/pdf |
