| article html file updated | 8 February 2020 15:22 CET | Update | https://www.mdpi.com/2079-4983/8/3/39 |
| article html file updated | 26 September 2019 23:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 03:30 CEST | Update | N/A |
| article html file updated | 11 December 2018 08:31 CET | Update | N/A |
| article html file updated | 30 September 2017 12:29 CEST | Update | N/A |
| article html file updated | 5 September 2017 14:19 CEST | Original file | N/A |
| article xml uploaded. | 5 September 2017 14:18 CEST | Update | https://www.mdpi.com/2079-4983/8/3/39/xml |
| article xml uploaded. | 5 September 2017 14:18 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2017 14:18 CEST | Version of Record | https://www.mdpi.com/2079-4983/8/3/39/pdf |
