| article html file updated | 8 February 2020 06:44 CET | Update | https://www.mdpi.com/2079-4983/8/2/17 |
| article html file updated | 25 September 2019 00:33 CEST | Update | N/A |
| article html file updated | 3 May 2019 20:21 CEST | Update | N/A |
| article html file updated | 11 December 2018 08:24 CET | Update | N/A |
| article html file updated | 30 June 2017 05:43 CEST | Update | N/A |
| article html file updated | 25 May 2017 14:53 CEST | Original file | N/A |
| article xml uploaded. | 25 May 2017 14:51 CEST | Original file | https://www.mdpi.com/2079-4983/8/2/17/xml |
| article pdf uploaded. | 25 May 2017 14:51 CEST | Version of Record | https://www.mdpi.com/2079-4983/8/2/17/pdf |
