| article html file updated | 7 February 2020 13:15 CET | Update | https://www.mdpi.com/2079-3197/4/3/29 |
| article html file updated | 5 May 2019 07:16 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:28 CET | Update | N/A |
| article html file updated | 29 September 2016 08:48 CEST | Update | N/A |
| article html file updated | 12 August 2016 10:36 CEST | Original file | N/A |
| article xml uploaded. | 12 August 2016 10:35 CEST | Update | https://www.mdpi.com/2079-3197/4/3/29/xml |
| article xml uploaded. | 12 August 2016 10:35 CEST | Original file | N/A |
| article pdf uploaded. | 12 August 2016 10:35 CEST | Version of Record | https://www.mdpi.com/2079-3197/4/3/29/pdf |
