| article html file updated | 5 February 2020 16:55 CET | Update | https://www.mdpi.com/2079-6374/1/2/36 |
| article html file updated | 9 May 2019 01:31 CEST | Update | N/A |
| article html file updated | 20 March 2019 06:31 CET | Update | N/A |
| article html file updated | 16 June 2015 15:07 CEST | Update | N/A |
| article html file updated | 21 July 2014 03:32 CEST | Update | N/A |
| article xml file uploaded | 21 July 2014 03:32 CEST | Update | https://www.mdpi.com/2079-6374/1/2/36/xml |
| article html file updated | 24 June 2014 12:02 CEST | Original file | N/A |
| article xml file uploaded | 24 June 2014 12:02 CEST | Original file | N/A |
